Merge branch 'spaced-caret' of https://github.com/tigroumeow/angularjs-dropdown-multiselect into tigroumeow-spaced-caret

Conflicts:
	src/angularjs-dropdown-multiselect.js

Author: dotansimha

src/angularjs-dropdown-multiselect.js

@@ -19,7 +19,7 @@ directiveModule.directive('ngDropdownMultiselect', ['$filter', '$document', '$co
 			var groups = attrs.groupBy ? true : false;
 
 			var template = '<div class="multiselect-parent btn-group dropdown-multiselect">';
-			template +='<button type="button" class="dropdown-toggle" ng-class="settings.buttonClasses" ng-click="toggleDropdown()">{{getButtonText()}}<span class="caret"></span></button>';
+			template +='<button type="button" class="dropdown-toggle" ng-class="settings.buttonClasses" ng-click="toggleDropdown()">{{getButtonText()}}&nbsp;<span class="caret"></span></button>';
             template += '<ul class="dropdown-menu dropdown-menu-form" ng-style="{display: open ? \'block\' : \'none\', height : settings.scrollable ?   \'settings.scrollableHeight\' : \'auto\' }" style="overflow: scroll" >';
 			template += '<li ng-hide="!settings.showCheckAll || settings.selectionLimit > 0"><a data-ng-click="selectAll()"><span class="glyphicon glyphicon-ok"></span>  {{texts.checkAll}}</a>';
 			template += '<li ng-show="settings.showUncheckAll"><a data-ng-click="deselectAll();"><span class="glyphicon glyphicon-remove"></span>   {{texts.uncheckAll}}</a></li>';