Merge branch 'collectionsOperations' of github.com:kuzzleio/sdk-javas…

…cript into collectionsOperations

src/kuzzleDocument.js

@@ -237,8 +237,15 @@ KuzzleDocument.prototype.refresh = function (options, cb) {
 KuzzleDocument.prototype.save = function (options, cb) {
   var
     data = this.toJSON(),
-    self = this;
-  var queryCB = function (error, result) {
+    self = this,
+    queryCB;
+
+  if (options && cb === undefined && typeof options === 'function') {
+    cb = options;
+    options = null;
+  }
+
+  queryCB = function (error, result) {
     if (error) {
       return cb ? cb(error) : false;
     }

tests/README.md

@@ -1,10 +1,10 @@
 
 Test are done on examples directories.
-You must overrid the current Kuzzle instance for all the examples  (http://localhost:7512 is used)
+You must override the current Kuzzle instance for all the examples  (http://localhost:7512 is used)
 
 You must launch
 java -jar selenium-server-standalone-2.46.0.jar
 
 
 You must launch 
-mocha test/testWebdriverIO.js
+mocha test/testWebdriverIO.js