Merge pull request #440 from Tyf0x/fix_#430

** fix for #430 **

dist/css/bootstrap-multiselect.css

-.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .input-group{margin:5px}.multiselect-container>li{padding:0}.multiselect-container>li>a.multiselect-all label{font-weight:700}.multiselect-container>li.multiselect-group label{margin:0;padding:3px 20px;height:100%;font-weight:700}.multiselect-container>li.multiselect-group-clickable label{cursor:pointer}.multiselect-container>li>a{padding:0}.multiselect-container>li>a>label{margin:0;height:100%;cursor:pointer;font-weight:400;padding:3px 20px 3px 40px}.multiselect-container>li>a>label.radio,.multiselect-container>li>a>label.checkbox{margin:0}.multiselect-container>li>a>label>input[type=checkbox]{margin-bottom:5px}.filter .btn{padding:6px 3px}.btn-group>.btn-group:nth-child(2)>.multiselect.btn{border-top-left-radius:4px;border-bottom-left-radius:4px}.form-inline .multiselect-container label.checkbox,.form-inline .multiselect-container label.radio{padding:3px 20px 3px 40px}.form-inline .multiselect-container li a label.checkbox input[type=checkbox],.form-inline .multiselect-container li a label.radio input[type=radio]{margin-left:-20px;margin-right:0}
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+.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .input-group{margin:5px}.multiselect-container>li{padding:0}.multiselect-container>li>a.multiselect-all label{font-weight:700}.multiselect-container>li.multiselect-group label{margin:0;padding:3px 20px;height:100%;font-weight:700}.multiselect-container>li.multiselect-group-clickable label{cursor:pointer}.multiselect-container>li>a{padding:0}.multiselect-container>li>a>label{margin:0;height:100%;cursor:pointer;font-weight:400;padding:3px 20px 3px 40px}.multiselect-container>li>a>label.radio,.multiselect-container>li>a>label.checkbox{margin:0}.multiselect-container>li>a>label>input[type=checkbox]{margin-bottom:5px}.filter .btn{padding:6px 3px}.btn-group>.btn-group:nth-child(2)>.multiselect.btn{border-top-left-radius:4px;border-bottom-left-radius:4px}.form-inline .multiselect-container label.checkbox,.form-inline .multiselect-container label.radio{padding:3px 20px 3px 40px}.form-inline .multiselect-container li a label.checkbox input[type=checkbox],.form-inline .multiselect-container li a label.radio input[type=radio]{margin-left:-20px;margin-right:0}.multiselect .multiselect-selected-text{max-width:100%;display:inline-block;overflow:hidden;text-overflow:ellipsis;vertical-align:middle;}.multiselect .caret{margin:auto;display:block;}
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dist/js/bootstrap-multiselect.js

@@ -151,23 +151,23 @@
              */
             buttonText: function(options, select) {
                 if (options.length === 0) {
-                    return this.nonSelectedText + ' <b class="caret"></b>';
+                    return this.nonSelectedText;
                 }
                 else if (options.length == $('option', $(select)).length) {
-                    return this.allSelectedText + ' <b class="caret"></b>';
+                    return this.allSelectedText;
                 }
                 else if (options.length > this.numberDisplayed) {
-                    return options.length + ' ' + this.nSelectedText + ' <b class="caret"></b>';
+                    return options.length + ' ' + this.nSelectedText;
                 }
                 else {
                     var selected = '';
                     options.each(function() {
-                        var label = ($(this).attr('label') !== undefined) ? $(this).attr('label') : $(this).html();
+                        var label = ($(this).attr('label') !== undefined) ? $(this).attr('label') : $(this).text();
 
                         selected += label + ', ';
                     });
                     
-                    return selected.substr(0, selected.length - 2) + ' <b class="caret"></b>';
+                    return selected.substr(0, selected.length - 2);
                 }
             },
             /**
@@ -196,7 +196,7 @@
              * @returns {String}
              */
             label: function(element){
-                return $(element).attr('label') || $(element).html();
+                return $(element).attr('label') || $(element).text();
             },
             /**
              * Triggered on change of the multiselect.
@@ -269,7 +269,7 @@
             numberDisplayed: 3,
             disableIfEmpty: false,
             templates: {
-                button: '<button type="button" class="multiselect dropdown-toggle" data-toggle="dropdown"></button>',
+                button: '<button type="button" class="multiselect dropdown-toggle" data-toggle="dropdown"><span class="multiselect-selected-text"></span> <b class="caret"></b></button>',
                 ul: '<ul class="multiselect-container dropdown-menu"></ul>',
                 filter: '<li class="multiselect-item filter"><div class="input-group"><span class="input-group-addon"><i class="glyphicon glyphicon-search"></i></span><input class="form-control multiselect-search" type="text"></div></li>',
                 filterClearBtn: '<span class="input-group-btn"><button class="btn btn-default multiselect-clear-filter" type="button"><i class="glyphicon glyphicon-remove-circle"></i></button></span>',
@@ -1211,7 +1211,7 @@
             var options = this.getSelected();
             
             // First update the displayed button text.
-            $('.multiselect', this.$container).html(this.options.buttonText(options, this.$select));
+            $('.multiselect .multiselect-selected-text', this.$container).text(this.options.buttonText(options, this.$select));
             
             // Now update the title attribute of the button.
             $('.multiselect', this.$container).attr('title', this.options.buttonTitle(options, this.$select));