updated sources

src/css/emoji.css

-/*! Angular Emoji 1.0.0 2014-12-26 */
+/*! Angular Emoji 1.0.0 2014-12-27 */
 
 span.emoji {
 	display: -moz-inline-box;

src/css/nanoscroller.css

-/*! Angular Emoji 1.0.0 2014-12-26 */
+/*! Angular Emoji 1.0.0 2014-12-27 */
 
 /** initial setup **/
 .nano {

src/css/style.css

-/*! Angular Emoji 1.0.0 2014-12-26 */
+/*! Angular Emoji 1.0.0 2014-12-27 */
 
 body
 {

src/js/app.js

-/*! Angular Emoji 1.0.0 2014-12-26 */
+/*! Angular Emoji 1.0.0 2014-12-27 */
 
 'use strict';
 

src/js/config.js

-/*! Angular Emoji 1.0.0 2014-12-26 */
+/*! Angular Emoji 1.0.0 2014-12-27 */
 
 'use strict';
 var Config = {};

src/js/emojiDirectives.js

-/*! Angular Emoji 1.0.0 2014-12-26 */
+/*! Angular Emoji 1.0.0 2014-12-27 */
 
 'use strict';
 
@@ -36,13 +36,9 @@ emojiApp.directive('emojiForm', ['$timeout', '$http', '$interpolate','$compile',
         {
             editorElement = richTextarea;
             $(richTextarea).addClass('form-control');
-            $(richTextarea)
-                .attr(
-                    'placeholder',
-                    $interpolate(
-                        $(messageField).attr(
-                            'placeholder'))(
-                        $scope));
+
+            if($(messageField).attr('placeholder'))
+                $(richTextarea).attr('placeholder',$interpolate($(messageField).attr('placeholder'))($scope));
 
             var updatePromise;
             $(richTextarea)

src/js/emojiFilters.js

-/*! Angular Emoji 1.0.0 2014-12-26 */
+/*! Angular Emoji 1.0.0 2014-12-27 */
 
 'use strict';
 emojiApp.filter('colonToCode', function() {

src/js/jquery.emojiarea.js

-/*! Angular Emoji 1.0.0 2014-12-26 */
+/*! Angular Emoji 1.0.0 2014-12-27 */
 
 /**
  * emojiarea - A rich textarea control that supports emojis, WYSIWYG-style.

src/js/nanoscroller.js

-/*! Angular Emoji 1.0.0 2014-12-26 */
+/*! Angular Emoji 1.0.0 2014-12-27 */
 
 /*! nanoScrollerJS - v0.8.4 - 2014
 * http://jamesflorentino.github.com/nanoScrollerJS/

src/js/util.js

-/*! Angular Emoji 1.0.0 2014-12-26 */
+/*! Angular Emoji 1.0.0 2014-12-27 */
 
 'use strict';