Merge branch 'release/2.2'

Author: ayanonly1

dist/angular-fusioncharts.min.js

@@ -1,6 +1,6 @@
 {
   "name": "angular-fusioncharts",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "Angular plugin for FusionCharts",
   "main": "src/angular-fusioncharts",
   "repository": {

package.json

@@ -55,13 +55,19 @@
                         'width': {
                             ifExist: false,
                             observer: function (newVal) {
-                                chart.resizeTo(scope.width, scope.height);
+                                if (newVal) {
+                                    chartConfigObject.width = newVal;
+                                    chart.resizeTo(scope.width, scope.height);
+                                }
                             }
                         },
                         'height': {
                             ifExist: false,
                             observer: function (newVal) {
-                                chart.resizeTo(scope.width, scope.height);
+                                if (newVal){
+                                    chartConfigObject.height = newVal;
+                                    chart.resizeTo(scope.width, scope.height);
+                                }
                             }
                         },
                         'chart': {