Fix ipv6 incompatibility (#76)

* Fix ipv6 incompatibility

Fixes #70

This adds the "rustls-tls" feature to the kube dependency, so we end up
depending on hyper-rustls instead of hyper-openssl, as the latter is
responsible for the bug reported in #70. The bug is caused by ipv6
addresses not getting sanitized when configuring SSL.

* Add license exception for ring

Cargo.toml

@@ -33,7 +33,7 @@ features = ["derive", "help", "usage", "env", "std"]
 [dependencies.kube]
 version = "0.87"
 default-features = false
-features = ["client", "jsonpatch"]
+features = ["client", "jsonpatch", "rustls-tls"]
 
 [dependencies.k8s-openapi]
 version = "0.20"

deny.toml

@@ -12,7 +12,7 @@ yanked = "deny"
 ignore = []
 
 [licenses]
-allow = ["Apache-2.0", "MIT"]
+allow = ["Apache-2.0", "ISC", "MIT"]
 confidence-threshold = 0.8
 exceptions = [
     # The Unicode-DFS--2016 license is necessary for unicode-ident because
@@ -25,8 +25,20 @@ exceptions = [
         "Apache-2.0",
         "Unicode-DFS-2016",
     ], name = "unicode-ident" },
+
+    { allow = [
+        "ISC",
+        "MIT",
+        "OpenSSL",
+    ], name = "ring", version = "*" },
 ]
 
+[[licenses.clarify]]
+name = "ring"
+version = "*"
+expression = "MIT AND ISC AND OpenSSL"
+license-files = [{ path = "LICENSE", hash = 0xbd0eed23 }]
+
 [bans]
 multiple-versions = "deny"
 wildcards = "deny"