v2.0.2 update

dist/ng-image-gallery.css

@@ -13,9 +13,12 @@
     -webkit-transform: scaleY(1); } }
 
 .ng-image-gallery {
+  outline: none;
   /*****************************************************************
 								INLINE GALLERY
 	/*****************************************************************/ }
+  .ng-image-gallery * {
+    outline: none; }
   .ng-image-gallery .ng-image-gallery-thumbnails:after {
     content: "";
     width: 0;
@@ -88,7 +91,6 @@
           background-repeat: no-repeat;
           overflow: hidden;
           cursor: pointer;
-          outline: none;
           text-decoration: none;
           color: #fff;
           vertical-align: bottom; }
@@ -106,8 +108,7 @@
         background-size: 100% 100%;
         background-repeat: no-repeat;
         overflow: hidden;
-        cursor: pointer;
-        outline: none; }
+        cursor: pointer; }
         .ng-image-gallery .ng-image-gallery-modal .ng-image-gallery-content .prev.bubbles-on,
         .ng-image-gallery .ng-image-gallery-modal .ng-image-gallery-content .next.bubbles-on {
           top: calc((100% - 50px) / 2); }
@@ -194,7 +195,6 @@
             display: inline-block;
             margin: 0 2px;
             cursor: pointer;
-            outline: none;
             overflow: hidden;
             border-radius: 100%;
             background-size: cover;

dist/ng-image-gallery.js

@@ -154,17 +154,17 @@
 				**/
 
 				// Modify scope models
-				scope.images 	 	 = 	(scope.images) 		 ? scope.images 		: 	[];
-				scope.methods 	 	 = 	(scope.methods) 	 ? scope.methods 		: 	{};
+				scope.images 	 	 = 	(scope.images 		!= undefined) ? scope.images 	: 	[];
+				scope.methods 	 	 = 	(scope.methods 		!= undefined) ? scope.methods 	: 	{};
 
-				scope.thumbnails 	 = 	(scope.thumbnails) 	 ? scope.thumbnails 	: 	true;
-				scope.inline 	 	 = 	(scope.inline) 		 ? scope.inline 		: 	false;
-				scope.bubbles 	 	 = 	(scope.bubbles) 	 ? scope.bubbles 		: 	true;
-				scope.imgBubbles 	 = 	(scope.imgBubbles) 	 ? scope.imgBubbles 	: 	false;
-				scope.bgClose 	 	 = 	(scope.bgClose) 	 ? scope.bgClose 		: 	false;
+				scope.thumbnails 	 = 	(scope.thumbnails 	!= undefined) ? scope.thumbnails : 	true;
+				scope.inline 	 	 = 	(scope.inline 		!= undefined) ? scope.inline 	: 	false;
+				scope.bubbles 	 	 = 	(scope.bubbles 		!= undefined) ? scope.bubbles 	: 	true;
+				scope.imgBubbles 	 = 	(scope.imgBubbles 	!= undefined) ? scope.imgBubbles : 	false;
+				scope.bgClose 	 	 = 	(scope.bgClose 		!= undefined) ? scope.bgClose 	: 	false;
 
-				scope.onOpen 	 	 = 	(scope.onOpen) 		 ? scope.onOpen 		: 	angular.noop;
-				scope.onClose 	 	 = 	(scope.onClose) 	 ? scope.onClose 		: 	angular.noop;
+				scope.onOpen 	 	 = 	(scope.onOpen 		!= undefined) ? scope.onOpen 	: 	angular.noop;
+				scope.onClose 	 	 = 	(scope.onClose 		!= undefined) ? scope.onClose 	: 	angular.noop;
 
 
 				// If images populate dynamically, reset gallery