diff --git a/yarn.lock b/yarn.lock
index 1256c47..dd866a1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -117,7 +117,7 @@
 
 "@0xproject/types@^0.4.1", "@0xproject/types@^0.4.2":
   version "0.4.2"
-  resolved "http://registry.npmjs.org/@0xproject/types/-/types-0.4.2.tgz#83d6ebef60f41e6209acb2656b1d68ff79367ca5"
+  resolved "https://registry.npmjs.org/@0xproject/types/-/types-0.4.2.tgz#83d6ebef60f41e6209acb2656b1d68ff79367ca5"
   dependencies:
     bignumber.js "~4.1.0"
 
@@ -131,7 +131,7 @@
 
 "@0xproject/typescript-typings@^0.0.2":
   version "0.0.2"
-  resolved "http://registry.npmjs.org/@0xproject/typescript-typings/-/typescript-typings-0.0.2.tgz#b549ea3c81ce2d81b99f05583bdf7c411a3ca90c"
+  resolved "https://registry.npmjs.org/@0xproject/typescript-typings/-/typescript-typings-0.0.2.tgz#b549ea3c81ce2d81b99f05583bdf7c411a3ca90c"
   dependencies:
     "@0xproject/types" "^0.4.2"
     bignumber.js "~4.1.0"
@@ -168,7 +168,7 @@
 
 "@0xproject/utils@^0.4.3":
   version "0.4.4"
-  resolved "http://registry.npmjs.org/@0xproject/utils/-/utils-0.4.4.tgz#bce4f7a5a46570a69911f4a4ade5d49016330087"
+  resolved "https://registry.npmjs.org/@0xproject/utils/-/utils-0.4.4.tgz#bce4f7a5a46570a69911f4a4ade5d49016330087"
   dependencies:
     "@0xproject/types" "^0.4.2"
     "@0xproject/typescript-typings" "^0.0.2"
@@ -348,7 +348,7 @@
 
 "@types/concat-stream@^1.6.0":
   version "1.6.0"
-  resolved "http://registry.npmjs.org/@types/concat-stream/-/concat-stream-1.6.0.tgz#394dbe0bb5fee46b38d896735e8b68ef2390d00d"
+  resolved "https://registry.npmjs.org/@types/concat-stream/-/concat-stream-1.6.0.tgz#394dbe0bb5fee46b38d896735e8b68ef2390d00d"
   dependencies:
     "@types/node" "*"
 
@@ -366,7 +366,7 @@
 
 "@types/dotenv@^4.0.2":
   version "4.0.3"
-  resolved "http://registry.npmjs.org/@types/dotenv/-/dotenv-4.0.3.tgz#ebcfc40da7bc0728b705945b7db48485ec5b4b67"
+  resolved "https://registry.npmjs.org/@types/dotenv/-/dotenv-4.0.3.tgz#ebcfc40da7bc0728b705945b7db48485ec5b4b67"
   dependencies:
     "@types/node" "*"
 
@@ -378,7 +378,7 @@
 
 "@types/events@*":
   version "1.2.0"
-  resolved "http://registry.npmjs.org/@types/events/-/events-1.2.0.tgz#81a6731ce4df43619e5c8c945383b3e62a89ea86"
+  resolved "https://registry.npmjs.org/@types/events/-/events-1.2.0.tgz#81a6731ce4df43619e5c8c945383b3e62a89ea86"
 
 "@types/express-serve-static-core@*":
   version "4.16.0"
@@ -406,13 +406,13 @@
 
 "@types/form-data@0.0.33":
   version "0.0.33"
-  resolved "http://registry.npmjs.org/@types/form-data/-/form-data-0.0.33.tgz#c9ac85b2a5fd18435b8c85d9ecb50e6d6c893ff8"
+  resolved "https://registry.npmjs.org/@types/form-data/-/form-data-0.0.33.tgz#c9ac85b2a5fd18435b8c85d9ecb50e6d6c893ff8"
   dependencies:
     "@types/node" "*"
 
 "@types/jest@^22.0.1":
   version "22.2.3"
-  resolved "http://registry.npmjs.org/@types/jest/-/jest-22.2.3.tgz#0157c0316dc3722c43a7b71de3fdf3acbccef10d"
+  resolved "https://registry.npmjs.org/@types/jest/-/jest-22.2.3.tgz#0157c0316dc3722c43a7b71de3fdf3acbccef10d"
 
 "@types/json5@^0.0.29":
   version "0.0.29"
@@ -430,7 +430,7 @@
 
 "@types/lodash@4.14.104":
   version "4.14.104"
-  resolved "http://registry.npmjs.org/@types/lodash/-/lodash-4.14.104.tgz#53ee2357fa2e6e68379341d92eb2ecea4b11bb80"
+  resolved "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.104.tgz#53ee2357fa2e6e68379341d92eb2ecea4b11bb80"
 
 "@types/mime@*":
   version "2.0.0"
@@ -502,7 +502,7 @@
 
 "@types/strip-bom@^3.0.0":
   version "3.0.0"
-  resolved "http://registry.npmjs.org/@types/strip-bom/-/strip-bom-3.0.0.tgz#14a8ec3956c2e81edb7520790aecf21c290aebd2"
+  resolved "https://registry.npmjs.org/@types/strip-bom/-/strip-bom-3.0.0.tgz#14a8ec3956c2e81edb7520790aecf21c290aebd2"
 
 "@types/strip-json-comments@0.0.30":
   version "0.0.30"
@@ -663,11 +663,11 @@ ansi-align@^3.0.0:
 
 ansi-escapes@^1.0.0:
   version "1.4.0"
-  resolved "http://registry.npmjs.org/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
+  resolved "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
 
 ansi-escapes@^3.0.0:
   version "3.1.0"
-  resolved "http://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz#f73207bb81207d75fd6c83f125af26eea378ca30"
+  resolved "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz#f73207bb81207d75fd6c83f125af26eea378ca30"
 
 ansi-regex@^2.0.0:
   version "2.1.1"
@@ -772,7 +772,7 @@ arr-union@^3.1.0:
 
 array-equal@^1.0.0:
   version "1.0.0"
-  resolved "http://registry.npmjs.org/array-equal/-/array-equal-1.0.0.tgz#8c2a5ef2472fd9ea742b04c77a75093ba2757c93"
+  resolved "https://registry.npmjs.org/array-equal/-/array-equal-1.0.0.tgz#8c2a5ef2472fd9ea742b04c77a75093ba2757c93"
 
 array-filter@~0.0.0:
   version "0.0.1"
@@ -780,7 +780,7 @@ array-filter@~0.0.0:
 
 array-flatten@1.1.1:
   version "1.1.1"
-  resolved "http://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
+  resolved "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
 
 array-map@~0.0.0:
   version "0.0.0"
@@ -856,7 +856,7 @@ async-limiter@~1.0.0:
 
 async@^1.4.2:
   version "1.5.2"
-  resolved "http://registry.npmjs.org/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
+  resolved "https://registry.npmjs.org/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
 
 async@^2.0.1, async@^2.1.2, async@^2.1.4, async@^2.4.0, async@^2.5.0:
   version "2.6.1"
@@ -866,7 +866,7 @@ async@^2.0.1, async@^2.1.2, async@^2.1.4, async@^2.4.0, async@^2.5.0:
 
 async@~1.2.1:
   version "1.2.1"
-  resolved "http://registry.npmjs.org/async/-/async-1.2.1.tgz#a4816a17cd5ff516dfa2c7698a453369b9790de0"
+  resolved "https://registry.npmjs.org/async/-/async-1.2.1.tgz#a4816a17cd5ff516dfa2c7698a453369b9790de0"
 
 asynckit@^0.4.0:
   version "0.4.0"
@@ -971,7 +971,7 @@ babel-messages@^6.23.0:
 
 babel-plugin-istanbul@^4.1.5, babel-plugin-istanbul@^4.1.6:
   version "4.1.6"
-  resolved "http://registry.npmjs.org/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz#36c59b2192efce81c5b378321b74175add1c9a45"
+  resolved "https://registry.npmjs.org/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz#36c59b2192efce81c5b378321b74175add1c9a45"
   dependencies:
     babel-plugin-syntax-object-rest-spread "^6.13.0"
     find-up "^2.1.0"
@@ -988,7 +988,7 @@ babel-plugin-jest-hoist@^23.2.0:
 
 babel-plugin-syntax-object-rest-spread@^6.13.0:
   version "6.13.0"
-  resolved "http://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
+  resolved "https://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
 
 babel-plugin-transform-es2015-modules-commonjs@^6.26.2:
   version "6.26.2"
@@ -1176,7 +1176,7 @@ bip66@^1.1.3:
 
 bl@^1.0.0:
   version "1.2.2"
-  resolved "http://registry.npmjs.org/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
+  resolved "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
   dependencies:
     readable-stream "^2.3.5"
     safe-buffer "^5.1.1"
@@ -1189,15 +1189,11 @@ block-stream@*:
 
 bluebird@^2.9.34:
   version "2.11.0"
-  resolved "http://registry.npmjs.org/bluebird/-/bluebird-2.11.0.tgz#534b9033c022c9579c56ba3b3e5a5caafbb650e1"
+  resolved "https://registry.npmjs.org/bluebird/-/bluebird-2.11.0.tgz#534b9033c022c9579c56ba3b3e5a5caafbb650e1"
 
-bluebird@^3.3.4, bluebird@^3.5.0:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.3.tgz#7d01c6f9616c9a51ab0f8c549a79dfe6ec33efa7"
-
-bluebird@^3.5.1, bluebird@^3.5.3, bluebird@^3.5.5:
-  version "3.5.5"
-  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.5.tgz#a8d0afd73251effbbd5fe384a77d73003c17a71f"
+bluebird@^3.3.4, bluebird@^3.5.0, bluebird@^3.5.1, bluebird@^3.5.3, bluebird@^3.5.5:
+  version "3.7.2"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
 
 bn-chai@^1.0.1:
   version "1.0.1"
@@ -1305,7 +1301,7 @@ browser-stdout@1.3.0:
 
 browserify-aes@^1.0.0, browserify-aes@^1.0.4, browserify-aes@^1.0.6:
   version "1.2.0"
-  resolved "http://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
+  resolved "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
   dependencies:
     buffer-xor "^1.0.3"
     cipher-base "^1.0.0"
@@ -1333,7 +1329,7 @@ browserify-des@^1.0.0:
 
 browserify-rsa@^4.0.0:
   version "4.0.1"
-  resolved "http://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
+  resolved "https://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
   dependencies:
     bn.js "^4.1.0"
     randombytes "^2.0.1"
@@ -1413,7 +1409,7 @@ buffer-xor@^1.0.3:
 
 buffer@^3.0.1:
   version "3.6.0"
-  resolved "http://registry.npmjs.org/buffer/-/buffer-3.6.0.tgz#a72c936f77b96bf52f5f7e7b467180628551defb"
+  resolved "https://registry.npmjs.org/buffer/-/buffer-3.6.0.tgz#a72c936f77b96bf52f5f7e7b467180628551defb"
   dependencies:
     base64-js "0.0.8"
     ieee754 "^1.1.4"
@@ -1439,8 +1435,8 @@ bytes@3.0.0:
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
 
 cacache@^12.0.0:
-  version "12.0.2"
-  resolved "https://registry.yarnpkg.com/cacache/-/cacache-12.0.2.tgz#8db03205e36089a3df6954c66ce92541441ac46c"
+  version "12.0.4"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-12.0.4.tgz#668bcbd105aeb5f1d92fe25570ec9525c8faa40c"
   dependencies:
     bluebird "^3.5.5"
     chownr "^1.1.1"
@@ -1498,7 +1494,7 @@ caller-path@^2.0.0:
 
 callsites@^2.0.0:
   version "2.0.0"
-  resolved "http://registry.npmjs.org/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
+  resolved "https://registry.npmjs.org/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
 
 camelcase@^3.0.0:
   version "3.0.0"
@@ -1562,7 +1558,7 @@ chai@^4.1.2:
 
 chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
-  resolved "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  resolved "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   dependencies:
     ansi-styles "^2.2.1"
     escape-string-regexp "^1.0.2"
@@ -1635,8 +1631,8 @@ chokidar@^2.0.4:
     fsevents "^1.2.2"
 
 chownr@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.1.tgz#54726b8b8fff4df053c42187e801fb4412df1494"
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
 
 ci-info@^1.5.0:
   version "1.6.0"
@@ -1820,7 +1816,7 @@ commander@~2.17.1:
 
 commander@~2.8.1:
   version "2.8.1"
-  resolved "http://registry.npmjs.org/commander/-/commander-2.8.1.tgz#06be367febfda0c330aa1e2a072d3dc9762425d4"
+  resolved "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz#06be367febfda0c330aa1e2a072d3dc9762425d4"
   dependencies:
     graceful-readlink ">= 1.0.0"
 
@@ -2016,7 +2012,7 @@ create-error-class@^3.0.0:
 
 create-hash@^1.1.0, create-hash@^1.1.1, create-hash@^1.1.2:
   version "1.2.0"
-  resolved "http://registry.npmjs.org/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
+  resolved "https://registry.npmjs.org/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
   dependencies:
     cipher-base "^1.0.1"
     inherits "^2.0.1"
@@ -2026,7 +2022,7 @@ create-hash@^1.1.0, create-hash@^1.1.1, create-hash@^1.1.2:
 
 create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
   version "1.1.7"
-  resolved "http://registry.npmjs.org/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
+  resolved "https://registry.npmjs.org/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
   dependencies:
     cipher-base "^1.0.3"
     create-hash "^1.1.0"
@@ -2099,9 +2095,9 @@ csstype@^2.2.0:
   version "2.5.8"
   resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.5.8.tgz#4ce5aa16ea0d562ef9105fa3ae2676f199586a35"
 
-cyclist@~0.2.2:
-  version "0.2.2"
-  resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
+cyclist@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-1.0.1.tgz#596e9698fd0c80e12038c2b82d6eb1b35b6224d9"
 
 d@1, d@^1.0.1:
   version "1.0.1"
@@ -2154,7 +2150,7 @@ debug@^4.1.0, debug@^4.1.1:
 
 decache@^3.0.5:
   version "3.1.0"
-  resolved "http://registry.npmjs.org/decache/-/decache-3.1.0.tgz#4f5036fbd6581fcc97237ac3954a244b9536c2da"
+  resolved "https://registry.npmjs.org/decache/-/decache-3.1.0.tgz#4f5036fbd6581fcc97237ac3954a244b9536c2da"
   dependencies:
     find "^0.2.4"
 
@@ -2338,7 +2334,7 @@ detect-newline@^2.1.0:
 
 detect-node@2.0.3:
   version "2.0.3"
-  resolved "http://registry.npmjs.org/detect-node/-/detect-node-2.0.3.tgz#a2033c09cc8e158d37748fbde7507832bd6ce127"
+  resolved "https://registry.npmjs.org/detect-node/-/detect-node-2.0.3.tgz#a2033c09cc8e158d37748fbde7507832bd6ce127"
 
 diff-sequences@^24.0.0:
   version "24.0.0"
@@ -2354,7 +2350,7 @@ diff@^3.1.0, diff@^3.2.0, diff@^3.5.0:
 
 diffie-hellman@^5.0.0:
   version "5.0.3"
-  resolved "http://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
+  resolved "https://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
   dependencies:
     bn.js "^4.1.0"
     miller-rabin "^4.0.0"
@@ -2362,7 +2358,7 @@ diffie-hellman@^5.0.0:
 
 doctrine@0.7.2:
   version "0.7.2"
-  resolved "http://registry.npmjs.org/doctrine/-/doctrine-0.7.2.tgz#7cb860359ba3be90e040b26b729ce4bfa654c523"
+  resolved "https://registry.npmjs.org/doctrine/-/doctrine-0.7.2.tgz#7cb860359ba3be90e040b26b729ce4bfa654c523"
   dependencies:
     esutils "^1.1.6"
     isarray "0.0.1"
@@ -2385,7 +2381,7 @@ dot-prop@^4.1.0:
 
 dotenv@^4.0.0:
   version "4.0.0"
-  resolved "http://registry.npmjs.org/dotenv/-/dotenv-4.0.0.tgz#864ef1379aced55ce6f95debecdce179f7a0cd1d"
+  resolved "https://registry.npmjs.org/dotenv/-/dotenv-4.0.0.tgz#864ef1379aced55ce6f95debecdce179f7a0cd1d"
 
 dotenv@^6.2.0:
   version "6.2.0"
@@ -2405,7 +2401,7 @@ duplexer3@^0.1.4:
 
 duplexer@^0.1.1:
   version "0.1.1"
-  resolved "http://registry.npmjs.org/duplexer/-/duplexer-0.1.1.tgz#ace6ff808c1ce66b57d1ebf97977acb02334cfc1"
+  resolved "https://registry.npmjs.org/duplexer/-/duplexer-0.1.1.tgz#ace6ff808c1ce66b57d1ebf97977acb02334cfc1"
 
 duplexify@^3.4.2, duplexify@^3.6.0:
   version "3.7.1"
@@ -2479,8 +2475,8 @@ encoding@^0.1.11:
     iconv-lite "~0.4.13"
 
 end-of-stream@^1.0.0, end-of-stream@^1.1.0:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
   dependencies:
     once "^1.4.0"
 
@@ -2552,12 +2548,12 @@ es6-iterator@~2.0.3:
     es6-symbol "^3.1.1"
 
 es6-promise@^4.0.3:
-  version "4.2.5"
-  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.5.tgz#da6d0d5692efb461e082c14817fe2427d8f5d054"
+  version "4.2.8"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.8.tgz#4eb21594c972bc40553d276e510539143db53e0a"
 
 es6-promisify@^5.0.0:
   version "5.0.0"
-  resolved "http://registry.npmjs.org/es6-promisify/-/es6-promisify-5.0.0.tgz#5109d62f3e56ea967c4b63505aef08291c8a5203"
+  resolved "https://registry.yarnpkg.com/es6-promisify/-/es6-promisify-5.0.0.tgz#5109d62f3e56ea967c4b63505aef08291c8a5203"
   dependencies:
     es6-promise "^4.0.3"
 
@@ -2721,7 +2717,7 @@ ethereumjs-account@^2.0.3:
 
 ethereumjs-block@^1.2.2:
   version "1.7.1"
-  resolved "http://registry.npmjs.org/ethereumjs-block/-/ethereumjs-block-1.7.1.tgz#78b88e6cc56de29a6b4884ee75379b6860333c3f"
+  resolved "https://registry.npmjs.org/ethereumjs-block/-/ethereumjs-block-1.7.1.tgz#78b88e6cc56de29a6b4884ee75379b6860333c3f"
   dependencies:
     async "^2.0.1"
     ethereum-common "0.2.0"
@@ -2771,7 +2767,7 @@ ethereumjs-tx@^2.1.1:
 
 ethereumjs-util@^4.3.0:
   version "4.5.0"
-  resolved "http://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-4.5.0.tgz#3e9428b317eebda3d7260d854fddda954b1f1bc6"
+  resolved "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-4.5.0.tgz#3e9428b317eebda3d7260d854fddda954b1f1bc6"
   dependencies:
     bn.js "^4.8.0"
     create-hash "^1.1.2"
@@ -3077,13 +3073,13 @@ expand-brackets@^2.1.4:
 
 expand-range@^1.8.1:
   version "1.8.2"
-  resolved "http://registry.npmjs.org/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  resolved "https://registry.npmjs.org/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
   dependencies:
     fill-range "^2.1.0"
 
 expect@^22.4.0:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/expect/-/expect-22.4.3.tgz#d5a29d0a0e1fb2153557caef2674d4547e914674"
+  resolved "https://registry.npmjs.org/expect/-/expect-22.4.3.tgz#d5a29d0a0e1fb2153557caef2674d4547e914674"
   dependencies:
     ansi-styles "^3.2.0"
     jest-diff "^22.4.3"
@@ -3218,7 +3214,7 @@ fake-merkle-patricia-tree@^1.0.1:
 
 fast-deep-equal@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz#c053477817c86b51daa853c81e059b733d023614"
+  resolved "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz#c053477817c86b51daa853c81e059b733d023614"
 
 fast-deep-equal@^2.0.1:
   version "2.0.1"
@@ -3249,8 +3245,8 @@ fd-slicer@~1.1.0:
     pend "~1.2.0"
 
 figgy-pudding@^3.4.1, figgy-pudding@^3.5.1:
-  version "3.5.1"
-  resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.1.tgz#862470112901c727a0e495a80744bd5baa1d6790"
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.2.tgz#b4eee8148abb01dcf1d1ac34367d59e12fa61d6e"
 
 figures@^1.7.0:
   version "1.7.0"
@@ -3267,7 +3263,7 @@ figures@^2.0.0:
 
 file-type@^3.8.0:
   version "3.9.0"
-  resolved "http://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz#257a078384d1db8087bc449d107d52a52672b9e9"
+  resolved "https://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz#257a078384d1db8087bc449d107d52a52672b9e9"
 
 file-type@^5.2.0:
   version "5.2.0"
@@ -3309,7 +3305,7 @@ fill-range@^4.0.0:
 
 finalhandler@1.1.1:
   version "1.1.1"
-  resolved "http://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz#eebf4ed840079c83f4249038c9d703008301b105"
+  resolved "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz#eebf4ed840079c83f4249038c9d703008301b105"
   dependencies:
     debug "2.6.9"
     encodeurl "~1.0.2"
@@ -3355,7 +3351,7 @@ find-up@^3.0.0:
 
 find-versions@^2.0.0:
   version "2.0.0"
-  resolved "http://registry.npmjs.org/find-versions/-/find-versions-2.0.0.tgz#2ad90d490f6828c1aa40292cf709ac3318210c3c"
+  resolved "https://registry.npmjs.org/find-versions/-/find-versions-2.0.0.tgz#2ad90d490f6828c1aa40292cf709ac3318210c3c"
   dependencies:
     array-uniq "^1.0.0"
     semver-regex "^1.0.0"
@@ -3450,7 +3446,7 @@ fs-extra@6.0.0:
 
 fs-extra@^0.30.0:
   version "0.30.0"
-  resolved "http://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz#f233ffcc08d4da7d432daa449776989db1df93f0"
+  resolved "https://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz#f233ffcc08d4da7d432daa449776989db1df93f0"
   dependencies:
     graceful-fs "^4.1.2"
     jsonfile "^2.1.0"
@@ -3572,14 +3568,14 @@ get-stdin@^7.0.0:
 
 get-stream@^2.2.0:
   version "2.3.1"
-  resolved "http://registry.npmjs.org/get-stream/-/get-stream-2.3.1.tgz#5f38f93f346009666ee0150a054167f91bdd95de"
+  resolved "https://registry.npmjs.org/get-stream/-/get-stream-2.3.1.tgz#5f38f93f346009666ee0150a054167f91bdd95de"
   dependencies:
     object-assign "^4.0.1"
     pinkie-promise "^2.0.0"
 
 get-stream@^3.0.0:
   version "3.0.0"
-  resolved "http://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
+  resolved "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
 
 get-stream@^4.0.0, get-stream@^4.1.0:
   version "4.1.0"
@@ -3652,8 +3648,8 @@ glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@~7.1.2:
     path-is-absolute "^1.0.0"
 
 glob@^7.1.3, glob@^7.1.4:
-  version "7.1.4"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
   dependencies:
     fs.realpath "^1.0.0"
     inflight "^1.0.4"
@@ -3716,7 +3712,7 @@ got@9.6.0, got@^9.6.0:
 
 got@^6.7.1:
   version "6.7.1"
-  resolved "http://registry.npmjs.org/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
+  resolved "https://registry.npmjs.org/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
   dependencies:
     create-error-class "^3.0.0"
     duplexer3 "^0.1.4"
@@ -3730,13 +3726,13 @@ got@^6.7.1:
     unzip-response "^2.0.1"
     url-parse-lax "^1.0.0"
 
-graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
+graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
   version "4.1.15"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
 
-graceful-fs@^4.1.15:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.0.tgz#8d8fdc73977cb04104721cb53666c1ca64cd328b"
+graceful-fs@^4.1.15, graceful-fs@^4.1.2:
+  version "4.2.4"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
 
 "graceful-readlink@>= 1.0.0":
   version "1.0.1"
@@ -3902,6 +3898,10 @@ hosted-git-info@^2.1.4, hosted-git-info@^2.6.0:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
 
+hosted-git-info@^2.7.1:
+  version "2.8.8"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.8.tgz#7539bd4bc1e0e0a895815a2e0262420b12858488"
+
 html-encoding-sniffer@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/html-encoding-sniffer/-/html-encoding-sniffer-1.0.2.tgz#e70d84b94da53aa375e11fe3a351be6642ca46f8"
@@ -3929,7 +3929,7 @@ http-cache-semantics@^4.0.0:
 
 http-errors@1.6.3, http-errors@~1.6.1, http-errors@~1.6.2, http-errors@~1.6.3:
   version "1.6.3"
-  resolved "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
+  resolved "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
   dependencies:
     depd "~1.1.2"
     inherits "2.0.3"
@@ -3961,9 +3961,9 @@ http-signature@~1.2.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
-https-proxy-agent@^2.2.1:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.2.2.tgz#271ea8e90f836ac9f119daccd39c19ff7dfb0793"
+https-proxy-agent@^2.2.3:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.2.4.tgz#4ee7a737abd92678a293d9b34a1af4d0d08c787b"
   dependencies:
     agent-base "^4.3.0"
     debug "^3.1.0"
@@ -4040,7 +4040,7 @@ immediate@^3.2.3:
 
 immutable@3.8.1:
   version "3.8.1"
-  resolved "http://registry.npmjs.org/immutable/-/immutable-3.8.1.tgz#200807f11ab0f72710ea485542de088075f68cd2"
+  resolved "https://registry.npmjs.org/immutable/-/immutable-3.8.1.tgz#200807f11ab0f72710ea485542de088075f68cd2"
 
 import-fresh@^2.0.0:
   version "2.0.0"
@@ -4085,14 +4085,18 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
 
 inherits@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
 
+inherits@2.0.3, inherits@~2.0.0, inherits@~2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
 ini@^1.3.4, ini@^1.3.5, ini@~1.3.0:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
@@ -4139,7 +4143,7 @@ ioredis@^3.2.2:
     redis-commands "^1.2.0"
     redis-parser "^2.4.0"
 
-ip@^1.1.5:
+ip@1.1.5:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/ip/-/ip-1.1.5.tgz#bdded70114290828c0a039e72ef25f5aaec4354a"
 
@@ -4179,7 +4183,7 @@ is-buffer@^2.0.2:
 
 is-builtin-module@^1.0.0:
   version "1.0.0"
-  resolved "http://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
+  resolved "https://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
   dependencies:
     builtin-modules "^1.0.0"
 
@@ -4346,7 +4350,7 @@ is-number@^4.0.0:
 
 is-obj@^1.0.0, is-obj@^1.0.1:
   version "1.0.1"
-  resolved "http://registry.npmjs.org/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
+  resolved "https://registry.npmjs.org/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
 
 is-object@^1.0.1:
   version "1.0.1"
@@ -4545,7 +4549,7 @@ isurl@^1.0.0-alpha5:
 
 jest-changed-files@^22.2.0:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-changed-files/-/jest-changed-files-22.4.3.tgz#8882181e022c38bd46a2e4d18d44d19d90a90fb2"
+  resolved "https://registry.npmjs.org/jest-changed-files/-/jest-changed-files-22.4.3.tgz#8882181e022c38bd46a2e4d18d44d19d90a90fb2"
   dependencies:
     throat "^4.0.0"
 
@@ -4672,7 +4676,7 @@ jest-config@^23.6.0:
 
 jest-diff@^22.4.0, jest-diff@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-diff/-/jest-diff-22.4.3.tgz#e18cc3feff0aeef159d02310f2686d4065378030"
+  resolved "https://registry.npmjs.org/jest-diff/-/jest-diff-22.4.3.tgz#e18cc3feff0aeef159d02310f2686d4065378030"
   dependencies:
     chalk "^2.0.1"
     diff "^3.2.0"
@@ -4699,7 +4703,7 @@ jest-diff@^24.0.0:
 
 jest-docblock@^22.4.0, jest-docblock@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-docblock/-/jest-docblock-22.4.3.tgz#50886f132b42b280c903c592373bb6e93bb68b19"
+  resolved "https://registry.npmjs.org/jest-docblock/-/jest-docblock-22.4.3.tgz#50886f132b42b280c903c592373bb6e93bb68b19"
   dependencies:
     detect-newline "^2.1.0"
 
@@ -4718,7 +4722,7 @@ jest-each@^23.6.0:
 
 jest-environment-jsdom@^22.4.1:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-environment-jsdom/-/jest-environment-jsdom-22.4.3.tgz#d67daa4155e33516aecdd35afd82d4abf0fa8a1e"
+  resolved "https://registry.npmjs.org/jest-environment-jsdom/-/jest-environment-jsdom-22.4.3.tgz#d67daa4155e33516aecdd35afd82d4abf0fa8a1e"
   dependencies:
     jest-mock "^22.4.3"
     jest-util "^22.4.3"
@@ -4734,7 +4738,7 @@ jest-environment-jsdom@^23.4.0:
 
 jest-environment-node@^22.4.1:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-environment-node/-/jest-environment-node-22.4.3.tgz#54c4eaa374c83dd52a9da8759be14ebe1d0b9129"
+  resolved "https://registry.npmjs.org/jest-environment-node/-/jest-environment-node-22.4.3.tgz#54c4eaa374c83dd52a9da8759be14ebe1d0b9129"
   dependencies:
     jest-mock "^22.4.3"
     jest-util "^22.4.3"
@@ -4752,7 +4756,7 @@ jest-get-type@^21.2.0:
 
 jest-get-type@^22.1.0, jest-get-type@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-get-type/-/jest-get-type-22.4.3.tgz#e3a8504d8479342dd4420236b322869f18900ce4"
+  resolved "https://registry.npmjs.org/jest-get-type/-/jest-get-type-22.4.3.tgz#e3a8504d8479342dd4420236b322869f18900ce4"
 
 jest-get-type@^24.0.0:
   version "24.0.0"
@@ -4760,7 +4764,7 @@ jest-get-type@^24.0.0:
 
 jest-haste-map@^22.4.2:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-haste-map/-/jest-haste-map-22.4.3.tgz#25842fa2ba350200767ac27f658d58b9d5c2e20b"
+  resolved "https://registry.npmjs.org/jest-haste-map/-/jest-haste-map-22.4.3.tgz#25842fa2ba350200767ac27f658d58b9d5c2e20b"
   dependencies:
     fb-watchman "^2.0.0"
     graceful-fs "^4.1.11"
@@ -4818,7 +4822,7 @@ jest-jasmine2@^23.6.0:
 
 jest-leak-detector@^22.4.0:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-leak-detector/-/jest-leak-detector-22.4.3.tgz#2b7b263103afae8c52b6b91241a2de40117e5b35"
+  resolved "https://registry.npmjs.org/jest-leak-detector/-/jest-leak-detector-22.4.3.tgz#2b7b263103afae8c52b6b91241a2de40117e5b35"
   dependencies:
     pretty-format "^22.4.3"
 
@@ -4830,7 +4834,7 @@ jest-leak-detector@^23.6.0:
 
 jest-matcher-utils@^22.4.0, jest-matcher-utils@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-matcher-utils/-/jest-matcher-utils-22.4.3.tgz#4632fe428ebc73ebc194d3c7b65d37b161f710ff"
+  resolved "https://registry.npmjs.org/jest-matcher-utils/-/jest-matcher-utils-22.4.3.tgz#4632fe428ebc73ebc194d3c7b65d37b161f710ff"
   dependencies:
     chalk "^2.0.1"
     jest-get-type "^22.4.3"
@@ -4855,7 +4859,7 @@ jest-matcher-utils@^24.0.0:
 
 jest-message-util@^22.4.0, jest-message-util@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-message-util/-/jest-message-util-22.4.3.tgz#cf3d38aafe4befddbfc455e57d65d5239e399eb7"
+  resolved "https://registry.npmjs.org/jest-message-util/-/jest-message-util-22.4.3.tgz#cf3d38aafe4befddbfc455e57d65d5239e399eb7"
   dependencies:
     "@babel/code-frame" "^7.0.0-beta.35"
     chalk "^2.0.1"
@@ -4885,7 +4889,7 @@ jest-message-util@^24.0.0:
 
 jest-mock@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-mock/-/jest-mock-22.4.3.tgz#f63ba2f07a1511772cdc7979733397df770aabc7"
+  resolved "https://registry.npmjs.org/jest-mock/-/jest-mock-22.4.3.tgz#f63ba2f07a1511772cdc7979733397df770aabc7"
 
 jest-mock@^23.2.0:
   version "23.2.0"
@@ -4893,7 +4897,7 @@ jest-mock@^23.2.0:
 
 jest-regex-util@^22.1.0, jest-regex-util@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-regex-util/-/jest-regex-util-22.4.3.tgz#a826eb191cdf22502198c5401a1fc04de9cef5af"
+  resolved "https://registry.npmjs.org/jest-regex-util/-/jest-regex-util-22.4.3.tgz#a826eb191cdf22502198c5401a1fc04de9cef5af"
 
 jest-regex-util@^23.3.0:
   version "23.3.0"
@@ -4905,7 +4909,7 @@ jest-regex-util@^24.0.0:
 
 jest-resolve-dependencies@^22.1.0:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-resolve-dependencies/-/jest-resolve-dependencies-22.4.3.tgz#e2256a5a846732dc3969cb72f3c9ad7725a8195e"
+  resolved "https://registry.npmjs.org/jest-resolve-dependencies/-/jest-resolve-dependencies-22.4.3.tgz#e2256a5a846732dc3969cb72f3c9ad7725a8195e"
   dependencies:
     jest-regex-util "^22.4.3"
 
@@ -4918,7 +4922,7 @@ jest-resolve-dependencies@^23.6.0:
 
 jest-resolve@^22.4.2:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-resolve/-/jest-resolve-22.4.3.tgz#0ce9d438c8438229aa9b916968ec6b05c1abb4ea"
+  resolved "https://registry.npmjs.org/jest-resolve/-/jest-resolve-22.4.3.tgz#0ce9d438c8438229aa9b916968ec6b05c1abb4ea"
   dependencies:
     browser-resolve "^1.11.2"
     chalk "^2.0.1"
@@ -5018,7 +5022,7 @@ jest-runtime@^23.6.0:
 
 jest-serializer@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-serializer/-/jest-serializer-22.4.3.tgz#a679b81a7f111e4766235f4f0c46d230ee0f7436"
+  resolved "https://registry.npmjs.org/jest-serializer/-/jest-serializer-22.4.3.tgz#a679b81a7f111e4766235f4f0c46d230ee0f7436"
 
 jest-serializer@^23.0.1:
   version "23.0.1"
@@ -5026,7 +5030,7 @@ jest-serializer@^23.0.1:
 
 jest-snapshot@^22.4.0:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-snapshot/-/jest-snapshot-22.4.3.tgz#b5c9b42846ffb9faccb76b841315ba67887362d2"
+  resolved "https://registry.npmjs.org/jest-snapshot/-/jest-snapshot-22.4.3.tgz#b5c9b42846ffb9faccb76b841315ba67887362d2"
   dependencies:
     chalk "^2.0.1"
     jest-diff "^22.4.3"
@@ -5052,7 +5056,7 @@ jest-snapshot@^23.6.0:
 
 jest-util@^22.4.1, jest-util@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-util/-/jest-util-22.4.3.tgz#c70fec8eec487c37b10b0809dc064a7ecf6aafac"
+  resolved "https://registry.npmjs.org/jest-util/-/jest-util-22.4.3.tgz#c70fec8eec487c37b10b0809dc064a7ecf6aafac"
   dependencies:
     callsites "^2.0.0"
     chalk "^2.0.1"
@@ -5113,7 +5117,7 @@ jest-watcher@^23.4.0:
 
 jest-worker@^22.2.2, jest-worker@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/jest-worker/-/jest-worker-22.4.3.tgz#5c421417cba1c0abf64bf56bd5fb7968d79dd40b"
+  resolved "https://registry.npmjs.org/jest-worker/-/jest-worker-22.4.3.tgz#5c421417cba1c0abf64bf56bd5fb7968d79dd40b"
   dependencies:
     merge-stream "^1.0.1"
 
@@ -5221,7 +5225,7 @@ jsdom@^11.5.1:
 
 jsesc@^1.3.0:
   version "1.3.0"
-  resolved "http://registry.npmjs.org/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+  resolved "https://registry.npmjs.org/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
 
 json-buffer@3.0.0:
   version "3.0.0"
@@ -5267,7 +5271,7 @@ json-text-sequence@^0.1:
 
 json5@^0.5.1:
   version "0.5.1"
-  resolved "http://registry.npmjs.org/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+  resolved "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
 
 json5@^1.0.1:
   version "1.0.1"
@@ -5283,7 +5287,7 @@ json5@^2.1.0:
 
 jsonfile@^2.1.0:
   version "2.4.0"
-  resolved "http://registry.npmjs.org/jsonfile/-/jsonfile-2.4.0.tgz#3736a2b428b87bbda0cc83b53fa3d633a35c2ae8"
+  resolved "https://registry.npmjs.org/jsonfile/-/jsonfile-2.4.0.tgz#3736a2b428b87bbda0cc83b53fa3d633a35c2ae8"
   optionalDependencies:
     graceful-fs "^4.1.6"
 
@@ -5410,7 +5414,7 @@ level-errors@~1.0.3:
 
 level-iterator-stream@~1.3.0:
   version "1.3.1"
-  resolved "http://registry.npmjs.org/level-iterator-stream/-/level-iterator-stream-1.3.1.tgz#e43b78b1a8143e6fa97a4f485eb8ea530352f2ed"
+  resolved "https://registry.npmjs.org/level-iterator-stream/-/level-iterator-stream-1.3.1.tgz#e43b78b1a8143e6fa97a4f485eb8ea530352f2ed"
   dependencies:
     inherits "^2.0.1"
     level-errors "^1.0.3"
@@ -5461,7 +5465,7 @@ lines-and-columns@^1.1.6:
 
 lint-staged@^6.1.0:
   version "6.1.1"
-  resolved "http://registry.npmjs.org/lint-staged/-/lint-staged-6.1.1.tgz#cd08c4d9b8ccc2d37198d1c47ce77d22be6cf324"
+  resolved "https://registry.npmjs.org/lint-staged/-/lint-staged-6.1.1.tgz#cd08c4d9b8ccc2d37198d1c47ce77d22be6cf324"
   dependencies:
     app-root-path "^2.0.0"
     chalk "^2.1.0"
@@ -5597,7 +5601,7 @@ listr@^0.14.1:
 
 load-json-file@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
+  resolved "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
   dependencies:
     graceful-fs "^4.1.2"
     parse-json "^2.2.0"
@@ -5691,7 +5695,7 @@ lodash.isarray@^4.0.0:
 
 lodash.isempty@^4.4.0:
   version "4.4.0"
-  resolved "http://registry.npmjs.org/lodash.isempty/-/lodash.isempty-4.4.0.tgz#6f86cbedd8be4ec987be9aaf33c9684db1b31e7e"
+  resolved "https://registry.npmjs.org/lodash.isempty/-/lodash.isempty-4.4.0.tgz#6f86cbedd8be4ec987be9aaf33c9684db1b31e7e"
 
 lodash.isequal@^4.5.0:
   version "4.5.0"
@@ -5829,7 +5833,7 @@ lru-cache@^5.1.1:
 
 lru-cache@~2.2.1:
   version "2.2.4"
-  resolved "http://registry.npmjs.org/lru-cache/-/lru-cache-2.2.4.tgz#6c658619becf14031d0d0b594b16042ce4dc063d"
+  resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-2.2.4.tgz#6c658619becf14031d0d0b594b16042ce4dc063d"
 
 ltgt@~2.2.0:
   version "2.2.1"
@@ -5846,14 +5850,14 @@ make-error@^1.1.1:
   resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.5.tgz#efe4e81f6db28cadd605c70f29c831b58ef776c8"
 
 make-fetch-happen@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/make-fetch-happen/-/make-fetch-happen-5.0.0.tgz#a8e3fe41d3415dd656fe7b8e8172e1fb4458b38d"
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/make-fetch-happen/-/make-fetch-happen-5.0.2.tgz#aa8387104f2687edca01c8687ee45013d02d19bd"
   dependencies:
     agentkeepalive "^3.4.1"
     cacache "^12.0.0"
     http-cache-semantics "^3.8.1"
     http-proxy-agent "^2.1.0"
-    https-proxy-agent "^2.2.1"
+    https-proxy-agent "^2.2.3"
     lru-cache "^5.1.1"
     mississippi "^3.0.0"
     node-fetch-npm "^2.0.2"
@@ -5891,7 +5895,7 @@ md5.js@^1.3.4:
 
 media-typer@0.3.0:
   version "0.3.0"
-  resolved "http://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
+  resolved "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
 
 mem@^1.1.0:
   version "1.1.0"
@@ -6040,15 +6044,19 @@ minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
 
 minimist@0.0.8:
   version "0.0.8"
-  resolved "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+  resolved "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
 minimist@^1.1.0, minimist@^1.1.1, minimist@^1.2.0, minimist@~1.2.0:
   version "1.2.0"
-  resolved "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+  resolved "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+minimist@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
 
 minimist@~0.0.1:
   version "0.0.10"
-  resolved "http://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
+  resolved "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
 
 minipass@^2.2.1, minipass@^2.3.4, minipass@^2.3.5:
   version "2.3.5"
@@ -6091,12 +6099,18 @@ mkdirp-promise@^5.0.1:
   dependencies:
     mkdirp "*"
 
-mkdirp@*, mkdirp@0.5.1, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1:
+mkdirp@*, mkdirp@0.5.1, "mkdirp@>=0.5 0", mkdirp@^0.5.0:
   version "0.5.1"
-  resolved "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  resolved "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   dependencies:
     minimist "0.0.8"
 
+mkdirp@^0.5.1:
+  version "0.5.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
+  dependencies:
+    minimist "^1.2.5"
+
 mocha@^4.0.1, mocha@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/mocha/-/mocha-4.1.0.tgz#7d86cfbcf35cb829e2754c32e17355ec05338794"
@@ -6153,14 +6167,10 @@ ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
-ms@^2.0.0:
+ms@^2.0.0, ms@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
 
-ms@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
-
 mz@^2.6.0:
   version "2.7.0"
   resolved "https://registry.yarnpkg.com/mz/-/mz-2.7.0.tgz#95008057a56cafadc2bc63dde7f9ff6955948e32"
@@ -6171,7 +6181,7 @@ mz@^2.6.0:
 
 nan@2.10.0:
   version "2.10.0"
-  resolved "http://registry.npmjs.org/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
+  resolved "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
 
 nan@^2.0.8, nan@^2.2.1, nan@^2.3.3, nan@^2.9.2:
   version "2.11.1"
@@ -6237,8 +6247,8 @@ node-alias@^1.0.4:
     lodash "^4.2.0"
 
 node-fetch-npm@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/node-fetch-npm/-/node-fetch-npm-2.0.2.tgz#7258c9046182dca345b4208eda918daf33697ff7"
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/node-fetch-npm/-/node-fetch-npm-2.0.4.tgz#6507d0e17a9ec0be3bec516958a497cec54bf5a4"
   dependencies:
     encoding "^0.1.11"
     json-parse-better-errors "^1.0.0"
@@ -6373,12 +6383,12 @@ npm-check-updates@^3.1.11:
     update-notifier "^3.0.1"
 
 npm-package-arg@^6.0.0, npm-package-arg@^6.1.0:
-  version "6.1.0"
-  resolved "https://registry.yarnpkg.com/npm-package-arg/-/npm-package-arg-6.1.0.tgz#15ae1e2758a5027efb4c250554b85a737db7fcc1"
+  version "6.1.1"
+  resolved "https://registry.yarnpkg.com/npm-package-arg/-/npm-package-arg-6.1.1.tgz#02168cb0a49a2b75bf988a28698de7b529df5cb7"
   dependencies:
-    hosted-git-info "^2.6.0"
+    hosted-git-info "^2.7.1"
     osenv "^0.1.5"
-    semver "^5.5.0"
+    semver "^5.6.0"
     validate-npm-package-name "^3.0.0"
 
 npm-packlist@^1.1.12:
@@ -6410,8 +6420,8 @@ npm-pick-manifest@^2.2.3:
     semver "^5.4.1"
 
 npm-registry-fetch@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/npm-registry-fetch/-/npm-registry-fetch-4.0.0.tgz#5ef75845b605855c7964472542c25da172af8677"
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/npm-registry-fetch/-/npm-registry-fetch-4.0.5.tgz#cb87cf7f25bfb048d6c3ee19d115bebf93ea5bfa"
   dependencies:
     JSONStream "^1.3.4"
     bluebird "^3.5.1"
@@ -6419,6 +6429,7 @@ npm-registry-fetch@^4.0.0:
     lru-cache "^5.1.1"
     make-fetch-happen "^5.0.0"
     npm-package-arg "^6.1.0"
+    safe-buffer "^5.2.0"
 
 npm-run-path@^2.0.0:
   version "2.0.2"
@@ -6542,7 +6553,7 @@ once@^1.3.0, once@^1.3.1, once@^1.4.0:
 
 onetime@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
 
 onetime@^2.0.0:
   version "2.0.1"
@@ -6584,7 +6595,7 @@ optionator@^0.8.1:
 
 ora@^0.2.3:
   version "0.2.3"
-  resolved "http://registry.npmjs.org/ora/-/ora-0.2.3.tgz#37527d220adcd53c39b73571d754156d5db657a4"
+  resolved "https://registry.npmjs.org/ora/-/ora-0.2.3.tgz#37527d220adcd53c39b73571d754156d5db657a4"
   dependencies:
     chalk "^1.1.1"
     cli-cursor "^1.0.2"
@@ -6593,11 +6604,11 @@ ora@^0.2.3:
 
 os-homedir@^1.0.0:
   version "1.0.2"
-  resolved "http://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
 
 os-locale@^1.4.0:
   version "1.4.0"
-  resolved "http://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
+  resolved "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
   dependencies:
     lcid "^1.0.0"
 
@@ -6611,7 +6622,7 @@ os-locale@^2.0.0:
 
 os-tmpdir@^1.0.0, os-tmpdir@^1.0.1:
   version "1.0.2"
-  resolved "http://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  resolved "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
 
 osenv@^0.1.4, osenv@^0.1.5:
   version "0.1.5"
@@ -6735,16 +6746,16 @@ pacote@^9.5.1:
     which "^1.3.1"
 
 parallel-transform@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.1.0.tgz#d410f065b05da23081fcd10f28854c29bda33b06"
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.2.0.tgz#9049ca37d6cb2182c3b1d2c720be94d14a5814fc"
   dependencies:
-    cyclist "~0.2.2"
+    cyclist "^1.0.1"
     inherits "^2.0.3"
     readable-stream "^2.1.5"
 
 parse-asn1@^5.0.0:
   version "5.1.1"
-  resolved "http://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz#f6bf293818332bd0dab54efb16087724745e6ca8"
+  resolved "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz#f6bf293818332bd0dab54efb16087724745e6ca8"
   dependencies:
     asn1.js "^4.0.0"
     browserify-aes "^1.0.0"
@@ -6830,7 +6841,7 @@ path-exists@^4.0.0:
 
 path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
   version "1.0.1"
-  resolved "http://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
 
 path-is-inside@^1.0.1, path-is-inside@^1.0.2:
   version "1.0.2"
@@ -6879,7 +6890,7 @@ pbkdf2@^3.0.3, pbkdf2@^3.0.9:
 
 pegjs@^0.10.0:
   version "0.10.0"
-  resolved "http://registry.npmjs.org/pegjs/-/pegjs-0.10.0.tgz#cf8bafae6eddff4b5a7efb185269eaaf4610ddbd"
+  resolved "https://registry.npmjs.org/pegjs/-/pegjs-0.10.0.tgz#cf8bafae6eddff4b5a7efb185269eaaf4610ddbd"
 
 pend@~1.2.0:
   version "1.2.0"
@@ -6891,7 +6902,7 @@ performance-now@^2.1.0:
 
 pify@^2.0.0, pify@^2.3.0:
   version "2.3.0"
-  resolved "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+  resolved "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
 
 pify@^3.0.0:
   version "3.0.0"
@@ -6931,7 +6942,7 @@ pn@^1.1.0:
 
 popper.js@1.14.3:
   version "1.14.3"
-  resolved "http://registry.npmjs.org/popper.js/-/popper.js-1.14.3.tgz#1438f98d046acf7b4d78cd502bf418ac64d4f095"
+  resolved "https://registry.npmjs.org/popper.js/-/popper.js-1.14.3.tgz#1438f98d046acf7b4d78cd502bf418ac64d4f095"
 
 posix-character-classes@^0.1.0:
   version "0.1.1"
@@ -6966,7 +6977,7 @@ pretty-format@^21.2.1:
 
 pretty-format@^22.4.0, pretty-format@^22.4.3:
   version "22.4.3"
-  resolved "http://registry.npmjs.org/pretty-format/-/pretty-format-22.4.3.tgz#f873d780839a9c02e9664c8a082e9ee79eaac16f"
+  resolved "https://registry.npmjs.org/pretty-format/-/pretty-format-22.4.3.tgz#f873d780839a9c02e9664c8a082e9ee79eaac16f"
   dependencies:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
@@ -6990,8 +7001,8 @@ private@^0.1.8:
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
 
 process-nextick-args@~2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
 
 process@^0.11.1:
   version "0.11.10"
@@ -7120,7 +7131,7 @@ qs@^6.4.0, qs@^6.5.1:
 
 query-string@^5.0.1:
   version "5.1.1"
-  resolved "http://registry.npmjs.org/query-string/-/query-string-5.1.1.tgz#a78c012b71c17e05f2e3fa2319dd330682efb3cb"
+  resolved "https://registry.npmjs.org/query-string/-/query-string-5.1.1.tgz#a78c012b71c17e05f2e3fa2319dd330682efb3cb"
   dependencies:
     decode-uri-component "^0.2.0"
     object-assign "^4.1.0"
@@ -7219,9 +7230,9 @@ read-pkg@^5.1.1:
     parse-json "^5.0.0"
     type-fest "^0.6.0"
 
-"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.0, readable-stream@^2.3.5, readable-stream@^2.3.6, readable-stream@~2.3.6:
-  version "2.3.6"
-  resolved "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.6, readable-stream@~2.3.6:
+  version "2.3.7"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.3"
@@ -7233,16 +7244,28 @@ read-pkg@^5.1.1:
 
 readable-stream@^1.0.33:
   version "1.1.14"
-  resolved "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.1"
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
+readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.3.0, readable-stream@^2.3.5:
+  version "2.3.6"
+  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
 readable-stream@~1.0.15:
   version "1.0.34"
-  resolved "http://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.1"
@@ -7443,7 +7466,7 @@ resolve-url@^0.2.1:
 
 resolve@1.1.7:
   version "1.1.7"
-  resolved "http://registry.npmjs.org/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+  resolved "https://registry.npmjs.org/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
 resolve@^1.1.6, resolve@^1.1.7, resolve@^1.3.2:
   version "1.8.1"
@@ -7459,7 +7482,7 @@ resolve@^1.10.0:
 
 resolve@~1.7.1:
   version "1.7.1"
-  resolved "http://registry.npmjs.org/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
+  resolved "https://registry.npmjs.org/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
   dependencies:
     path-parse "^1.0.5"
 
@@ -7504,13 +7527,19 @@ retry@^0.10.0:
   version "0.10.1"
   resolved "https://registry.yarnpkg.com/retry/-/retry-0.10.1.tgz#e76388d217992c252750241d3d3956fed98d8ff4"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.1:
+rimraf@2, rimraf@^2.2.8, rimraf@^2.6.1:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   dependencies:
     glob "^7.0.5"
 
-rimraf@^2.6.2, rimraf@^2.6.3:
+rimraf@^2.5.4, rimraf@^2.6.3:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
+  dependencies:
+    glob "^7.1.3"
+
+rimraf@^2.6.2:
   version "2.6.3"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
   dependencies:
@@ -7574,13 +7603,17 @@ rxjs@^6.3.3:
   dependencies:
     tslib "^1.9.0"
 
-safe-buffer@5.1.2, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
 
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@^5.2.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
+
 safe-regex@^1.1.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
+  resolved "https://registry.npmjs.org/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
   dependencies:
     ret "~0.1.10"
 
@@ -7609,7 +7642,7 @@ sax@^1.2.4:
 
 scrypt-js@2.0.3:
   version "2.0.3"
-  resolved "http://registry.npmjs.org/scrypt-js/-/scrypt-js-2.0.3.tgz#bb0040be03043da9a012a2cea9fc9f852cfc87d4"
+  resolved "https://registry.npmjs.org/scrypt-js/-/scrypt-js-2.0.3.tgz#bb0040be03043da9a012a2cea9fc9f852cfc87d4"
 
 scrypt-js@2.0.4:
   version "2.0.4"
@@ -7683,11 +7716,11 @@ semver-utils@^1.1.4:
   version "5.6.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
 
-semver@^5.4.1, semver@^5.6.0:
+semver@^5.4.1:
   version "5.7.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
 
-semver@^5.5.1:
+semver@^5.5.1, semver@^5.6.0:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
 
@@ -7936,7 +7969,7 @@ setprototypeof@1.1.0:
 
 sha.js@^2.4.0, sha.js@^2.4.8:
   version "2.4.11"
-  resolved "http://registry.npmjs.org/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
+  resolved "https://registry.npmjs.org/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
   dependencies:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
@@ -8023,11 +8056,11 @@ slash@^3.0.0:
 
 slice-ansi@0.0.4:
   version "0.0.4"
-  resolved "http://registry.npmjs.org/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
+  resolved "https://registry.npmjs.org/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
 
-smart-buffer@4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/smart-buffer/-/smart-buffer-4.0.2.tgz#5207858c3815cc69110703c6b94e46c15634395d"
+smart-buffer@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/smart-buffer/-/smart-buffer-4.1.0.tgz#91605c25d91652f4661ea69ccf45f1b331ca21ba"
 
 snapdragon-node@^2.0.1:
   version "2.1.1"
@@ -8064,11 +8097,11 @@ socks-proxy-agent@^4.0.0:
     socks "~2.3.2"
 
 socks@~2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/socks/-/socks-2.3.2.tgz#ade388e9e6d87fdb11649c15746c578922a5883e"
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/socks/-/socks-2.3.3.tgz#01129f0a5d534d2b897712ed8aceab7ee65d78e3"
   dependencies:
-    ip "^1.1.5"
-    smart-buffer "4.0.2"
+    ip "1.1.5"
+    smart-buffer "^4.1.0"
 
 sol-digger@0.0.2:
   version "0.0.2"
@@ -8197,7 +8230,7 @@ split-string@^3.0.1, split-string@^3.0.2:
 
 sprintf-js@~1.0.2:
   version "1.0.3"
-  resolved "http://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+  resolved "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
 
 sshpk@^1.7.0:
   version "1.15.2"
@@ -8229,11 +8262,11 @@ stackframe@^0.3.1:
 
 staged-git-files@1.0.0:
   version "1.0.0"
-  resolved "http://registry.npmjs.org/staged-git-files/-/staged-git-files-1.0.0.tgz#cdb847837c1fcc52c08a872d4883cc0877668a80"
+  resolved "https://registry.npmjs.org/staged-git-files/-/staged-git-files-1.0.0.tgz#cdb847837c1fcc52c08a872d4883cc0877668a80"
 
 staged-git-files@1.1.1:
   version "1.1.1"
-  resolved "http://registry.npmjs.org/staged-git-files/-/staged-git-files-1.1.1.tgz#37c2218ef0d6d26178b1310719309a16a59f8f7b"
+  resolved "https://registry.npmjs.org/staged-git-files/-/staged-git-files-1.1.1.tgz#37c2218ef0d6d26178b1310719309a16a59f8f7b"
 
 static-extend@^0.1.1:
   version "0.1.2"
@@ -8262,8 +8295,8 @@ stream-each@^1.1.0:
     stream-shift "^1.0.0"
 
 stream-shift@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.1.tgz#d7088281559ab2778424279b0877da3c392d5a3d"
 
 stream-to-observable@^0.2.0:
   version "0.2.0"
@@ -8319,11 +8352,11 @@ string.prototype.trim@~1.1.2:
 
 string_decoder@~0.10.x:
   version "0.10.31"
-  resolved "http://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
+  resolved "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
 
 string_decoder@~1.1.1:
   version "1.1.1"
-  resolved "http://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
   dependencies:
     safe-buffer "~5.1.0"
 
@@ -8337,7 +8370,7 @@ stringify-object@^3.2.0, stringify-object@^3.2.2:
 
 strip-ansi@^3.0.0, strip-ansi@^3.0.1:
   version "3.0.1"
-  resolved "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  resolved "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
   dependencies:
     ansi-regex "^2.0.0"
 
@@ -8371,7 +8404,7 @@ strip-dirs@^2.0.0:
 
 strip-eof@^1.0.0:
   version "1.0.0"
-  resolved "http://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+  resolved "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
 
 strip-hex-prefix@1.0.0:
   version "1.0.0"
@@ -8544,7 +8577,7 @@ tar.gz@^1.0.5:
 
 tar@^2.1.1:
   version "2.2.1"
-  resolved "http://registry.npmjs.org/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  resolved "https://registry.npmjs.org/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
   dependencies:
     block-stream "*"
     fstream "^1.0.2"
@@ -8635,7 +8668,7 @@ through2@^2.0.0:
 
 "through@>=2.2.7 <3", through@^2.3.6, through@~2.3.4, through@~2.3.8:
   version "2.3.8"
-  resolved "http://registry.npmjs.org/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+  resolved "https://registry.npmjs.org/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
 timed-out@^4.0.0, timed-out@^4.0.1:
   version "4.0.1"
@@ -9050,7 +9083,7 @@ undefsafe@^2.0.2:
 
 underscore@1.8.3:
   version "1.8.3"
-  resolved "http://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
+  resolved "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
 
 underscore@1.9.1:
   version "1.9.1"
@@ -9185,7 +9218,7 @@ use@^3.1.0:
 
 utf8@2.1.1:
   version "2.1.1"
-  resolved "http://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz#2e01db02f7d8d0944f77104f1609eb0c304cf768"
+  resolved "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz#2e01db02f7d8d0944f77104f1609eb0c304cf768"
 
 utf8@3.0.0, utf8@^3.0.0:
   version "3.0.0"
@@ -9193,7 +9226,7 @@ utf8@3.0.0, utf8@^3.0.0:
 
 utf8@^2.1.1:
   version "2.1.2"
-  resolved "http://registry.npmjs.org/utf8/-/utf8-2.1.2.tgz#1fa0d9270e9be850d9b05027f63519bf46457d96"
+  resolved "https://registry.npmjs.org/utf8/-/utf8-2.1.2.tgz#1fa0d9270e9be850d9b05027f63519bf46457d96"
 
 util-deprecate@~1.0.1:
   version "1.0.2"
@@ -9218,11 +9251,11 @@ utils-merge@1.0.1:
 
 uuid@2.0.1:
   version "2.0.1"
-  resolved "http://registry.npmjs.org/uuid/-/uuid-2.0.1.tgz#c2a30dedb3e535d72ccf82e343941a50ba8533ac"
+  resolved "https://registry.npmjs.org/uuid/-/uuid-2.0.1.tgz#c2a30dedb3e535d72ccf82e343941a50ba8533ac"
 
 uuid@3.0.1, uuid@3.0.x:
   version "3.0.1"
-  resolved "http://registry.npmjs.org/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
+  resolved "https://registry.npmjs.org/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
 
 uuid@3.3.2, uuid@^3.1.0, uuid@^3.3.2:
   version "3.3.2"
@@ -10123,7 +10156,7 @@ web3@*:
 
 web3@0.20.6:
   version "0.20.6"
-  resolved "http://registry.npmjs.org/web3/-/web3-0.20.6.tgz#3e97306ae024fb24e10a3d75c884302562215120"
+  resolved "https://registry.npmjs.org/web3/-/web3-0.20.6.tgz#3e97306ae024fb24e10a3d75c884302562215120"
   dependencies:
     bignumber.js "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
     crypto-js "^3.1.4"
@@ -10157,7 +10190,7 @@ web3@1.0.0-beta.37:
 
 web3@^0.16.0:
   version "0.16.0"
-  resolved "http://registry.npmjs.org/web3/-/web3-0.16.0.tgz#a4554175cd462943035b1f1d39432f741c6b6019"
+  resolved "https://registry.npmjs.org/web3/-/web3-0.16.0.tgz#a4554175cd462943035b1f1d39432f741c6b6019"
   dependencies:
     bignumber.js "git+https://github.com/debris/bignumber.js#master"
     crypto-js "^3.1.4"
@@ -10284,7 +10317,7 @@ wordwrap@~1.0.0:
 
 wrap-ansi@^2.0.0:
   version "2.1.0"
-  resolved "http://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
+  resolved "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
   dependencies:
     string-width "^1.0.1"
     strip-ansi "^3.0.1"
@@ -10401,13 +10434,17 @@ yallist@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
 
-yallist@^3.0.0, yallist@^3.0.2, yallist@^3.0.3:
+yallist@^3.0.0, yallist@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
 
+yallist@^3.0.2:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
+
 yargs-parser@^2.4.1:
   version "2.4.1"
-  resolved "http://registry.npmjs.org/yargs-parser/-/yargs-parser-2.4.1.tgz#85568de3cf150ff49fa51825f03a8c880ddcc5c4"
+  resolved "https://registry.npmjs.org/yargs-parser/-/yargs-parser-2.4.1.tgz#85568de3cf150ff49fa51825f03a8c880ddcc5c4"
   dependencies:
     camelcase "^3.0.0"
     lodash.assign "^4.0.6"
@@ -10443,7 +10480,7 @@ yargs@^10.0.3:
 
 yargs@^11.0.0:
   version "11.1.0"
-  resolved "http://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
+  resolved "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
   dependencies:
     cliui "^4.0.0"
     decamelize "^1.1.1"
@@ -10460,7 +10497,7 @@ yargs@^11.0.0:
 
 yargs@^4.7.1:
   version "4.8.1"
-  resolved "http://registry.npmjs.org/yargs/-/yargs-4.8.1.tgz#c0c42924ca4aaa6b0e6da1739dfb216439f9ddc0"
+  resolved "https://registry.npmjs.org/yargs/-/yargs-4.8.1.tgz#c0c42924ca4aaa6b0e6da1739dfb216439f9ddc0"
   dependencies:
     cliui "^3.2.0"
     decamelize "^1.1.1"