1. fix: when calling func in or out of transaction, optional paramete…

…r qrm wasn't used;

2. updating version to 0.2.1
3. changing search keywords a little.

index.js

@@ -175,7 +175,7 @@ function dbInit(dbInst, cn, options) {
     dbInst.func = function (funcName, params, qrm) {
         var query = $createFuncQuery(funcName, params);
         if (qrm) {
-            return dbInst.query(query);
+            return dbInst.query(query, qrm);
         } else {
             return dbInst.one(query);
         }
@@ -295,7 +295,7 @@ function dbInit(dbInst, cn, options) {
         tx.func = function (funcName, params, qrm) {
             var query = $createFuncQuery(funcName, params);
             if (qrm) {
-                return tx.query(query);
+                return tx.query(query, qrm);
             } else {
                 return tx.one(query);
             }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pg-promise",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "PG + Promise made easy, with transactions support.",
   "main": "index.js",
   "scripts": {
@@ -18,7 +18,7 @@
     "pg",
     "promise",
     "transaction",
-    "postgresql"
+    "postgres"
   ],
   "author": {
     "name": "Vitaly Tomilov",