Added bug fixes in final js file and added licence in readme

Author: mohbasheer

README.md

@@ -72,3 +72,26 @@ Using Promise Markup
 
 <a href="http://codepen.io/mohbasheer/pen/JXKLyY" target="_blank"> <h3 style="margin:0">Edit</h3> </a>
 <img src="others/Using_typeahead_example2.gif" style="border: 1px solid #000000">
+
+
+### MIT License (MIT)
+
+Copyright (c) 2016 Mohammed Basheer (ssp.basheer@gmail.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

dist/angular-chips.js

@@ -15,7 +15,7 @@
     function ngModel(modelCtrl) {
         return {
             add: function(val) {
-                var modelCopy = angular.copy(modelCtrl.$modelValue);
+                var modelCopy = angular.copy(modelCtrl.$modelValue) || [];
                 modelCopy.push(val)
                 modelCtrl.$setViewValue(modelCopy);
             },
@@ -135,15 +135,15 @@
              * ngModel values are copied when it's updated outside
              */
             ngModelCtrl.$render = function() {
-                if (isDeferFlow) {
+                if (isDeferFlow && ngModelCtrl.$modelValue) {
                     var index, list = [];
                     for (index = 0; index < ngModelCtrl.$modelValue.length; index++) {
                         // list.push(ngModelCtrl.$modelValue[index]);
                         list.push(new DeferChip(ngModelCtrl.$modelValue[index]))
                     }
                     scope.chips.list = list;
                 } else {
-                    scope.chips.list = angular.copy(ngModelCtrl.$modelValue);
+                    scope.chips.list = angular.copy(ngModelCtrl.$modelValue) || [];
                 }
 
             }

dist/angular-chips.min.js

@@ -1,5 +1,5 @@
 {
-  "name": "chips",
+  "name": "angular-chips",
   "version": "1.0.0",
   "description": "",
   "author": "Mohammed Basheer",