diff --git a/bootstrap-tagsinput-rails.gemspec b/bootstrap-tagsinput-rails.gemspec
index 56982a3..88ca5b5 100644
--- a/bootstrap-tagsinput-rails.gemspec
+++ b/bootstrap-tagsinput-rails.gemspec
@@ -22,4 +22,4 @@ Gem::Specification.new do |spec|
   spec.add_dependency "railties", ">= 3.1"
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"
-end
\ No newline at end of file
+end
diff --git a/lib/bootstrap/tagsinput/rails/version.rb b/lib/bootstrap/tagsinput/rails/version.rb
index 2e47e91..2c80cd7 100644
--- a/lib/bootstrap/tagsinput/rails/version.rb
+++ b/lib/bootstrap/tagsinput/rails/version.rb
@@ -1,7 +1,7 @@
 module Bootstrap
   module Tagsinput
     module Rails
-      VERSION = "0.4.2.1"
+      VERSION = "0.8.0"
     end
   end
 end
diff --git a/vendor/assets/javascripts/bootstrap-tagsinput-angular.js b/vendor/assets/javascripts/bootstrap-tagsinput-angular.js
old mode 100755
new mode 100644
diff --git a/vendor/assets/javascripts/bootstrap-tagsinput-angular.min.js b/vendor/assets/javascripts/bootstrap-tagsinput-angular.min.js
deleted file mode 100755
index b5cc404..0000000
--- a/vendor/assets/javascripts/bootstrap-tagsinput-angular.min.js
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- * bootstrap-tagsinput v0.4.2 by Tim Schlechter
- * 
- */
-
-angular.module("bootstrap-tagsinput",[]).directive("bootstrapTagsinput",[function(){function a(a,b){return b?angular.isFunction(a.$parent[b])?a.$parent[b]:function(a){return a[b]}:void 0}return{restrict:"EA",scope:{model:"=ngModel"},template:"<select multiple></select>",replace:!1,link:function(b,c,d){$(function(){angular.isArray(b.model)||(b.model=[]);var e=$("select",c),f=d.typeaheadSource?d.typeaheadSource.split("."):null,g=f?f.length>1?b.$parent[f[0]][f[1]]:b.$parent[f[0]]:null;e.tagsinput(b.$parent[d.options||""]||{typeahead:{source:angular.isFunction(g)?g:null},itemValue:a(b,d.itemvalue),itemText:a(b,d.itemtext),confirmKeys:a(b,d.confirmkeys)?JSON.parse(d.confirmkeys):[13],tagClass:angular.isFunction(b.$parent[d.tagclass])?b.$parent[d.tagclass]:function(){return d.tagclass}});for(var h=0;h<b.model.length;h++)e.tagsinput("add",b.model[h]);e.on("itemAdded",function(a){-1===b.model.indexOf(a.item)&&b.model.push(a.item)}),e.on("itemRemoved",function(a){var c=b.model.indexOf(a.item);-1!==c&&b.model.splice(c,1)});var i=b.model.slice();b.$watch("model",function(){var a,c=b.model.filter(function(a){return-1===i.indexOf(a)}),d=i.filter(function(a){return-1===b.model.indexOf(a)});for(i=b.model.slice(),a=0;a<d.length;a++)e.tagsinput("remove",d[a]);for(e.tagsinput("refresh"),a=0;a<c.length;a++)e.tagsinput("add",c[a])},!0)})}}}]);
-//# sourceMappingURL=bootstrap-tagsinput.min.js.map
\ No newline at end of file
diff --git a/vendor/assets/javascripts/bootstrap-tagsinput.js b/vendor/assets/javascripts/bootstrap-tagsinput.js
old mode 100755
new mode 100644
index 515ac37..19515c5
--- a/vendor/assets/javascripts/bootstrap-tagsinput.js
+++ b/vendor/assets/javascripts/bootstrap-tagsinput.js
@@ -5,28 +5,37 @@
     tagClass: function(item) {
       return 'label label-info';
     },
+    focusClass: 'focus',
     itemValue: function(item) {
       return item ? item.toString() : item;
     },
     itemText: function(item) {
       return this.itemValue(item);
     },
+    itemTitle: function(item) {
+      return null;
+    },
     freeInput: true,
     addOnBlur: true,
     maxTags: undefined,
     maxChars: undefined,
     confirmKeys: [13, 44],
+    delimiter: ',',
+    delimiterRegex: null,
+    cancelConfirmKeysOnEmpty: false,
     onTagExists: function(item, $tag) {
       $tag.hide().fadeIn();
     },
     trimValue: false,
-    allowDuplicates: false
+    allowDuplicates: false,
+    triggerChange: true
   };
 
   /**
    * Constructor function
    */
   function TagsInput(element, options) {
+    this.isInit = true;
     this.itemsArray = [];
 
     this.$element = $(element);
@@ -41,11 +50,10 @@
     this.$container = $('<div class="bootstrap-tagsinput"></div>');
     this.$input = $('<input type="text" placeholder="' + this.placeholderText + '"/>').appendTo(this.$container);
 
-    this.$element.after(this.$container);
+    this.$element.before(this.$container);
 
-    var inputWidth = (this.inputSize < 3 ? 3 : this.inputSize) + "em";
-    this.$input.get(0).style.cssText = "width: " + inputWidth + " !important;";
     this.build(options);
+    this.isInit = false;
   }
 
   TagsInput.prototype = {
@@ -55,7 +63,7 @@
      * Adds the given item as a new tag. Pass true to dontPushVal to prevent
      * updating the elements val()
      */
-    add: function(item, dontPushVal) {
+    add: function(item, dontPushVal, options) {
       var self = this;
 
       if (self.options.maxTags && self.itemsArray.length >= self.options.maxTags)
@@ -83,21 +91,23 @@
         self.remove(self.itemsArray[0]);
 
       if (typeof item === "string" && this.$element[0].tagName === 'INPUT') {
-        var items = item.split(',');
+        var delimiter = (self.options.delimiterRegex) ? self.options.delimiterRegex : self.options.delimiter;
+        var items = item.split(delimiter);
         if (items.length > 1) {
           for (var i = 0; i < items.length; i++) {
             this.add(items[i], true);
           }
 
           if (!dontPushVal)
-            self.pushVal();
+            self.pushVal(self.options.triggerChange);
           return;
         }
       }
 
       var itemValue = self.options.itemValue(item),
           itemText = self.options.itemText(item),
-          tagClass = self.options.tagClass(item);
+          tagClass = self.options.tagClass(item),
+          itemTitle = self.options.itemTitle(item);
 
       // Ignore items allready added
       var existing = $.grep(self.itemsArray, function(item) { return self.options.itemValue(item) === itemValue; } )[0];
@@ -115,7 +125,7 @@
         return;
 
       // raise beforeItemAdd arg
-      var beforeItemAddEvent = $.Event('beforeItemAdd', { item: item, cancel: false });
+      var beforeItemAddEvent = $.Event('beforeItemAdd', { item: item, cancel: false, options: options});
       self.$element.trigger(beforeItemAddEvent);
       if (beforeItemAddEvent.cancel)
         return;
@@ -124,13 +134,20 @@
       self.itemsArray.push(item);
 
       // add a tag element
-      var $tag = $('<span class="tag ' + htmlEncode(tagClass) + '">' + htmlEncode(itemText) + '<span data-role="remove"></span></span>');
+
+      var $tag = $('<span class="tag ' + htmlEncode(tagClass) + (itemTitle !== null ? ('" title="' + itemTitle) : '') + '">' + htmlEncode(itemText) + '<span data-role="remove"></span></span>');
       $tag.data('item', item);
       self.findInputWrapper().before($tag);
       $tag.after(' ');
 
+      // Check to see if the tag exists in its raw or uri-encoded form
+      var optionExists = (
+        $('option[value="' + encodeURIComponent(itemValue) + '"]', self.$element).length ||
+        $('option[value="' + htmlEncode(itemValue) + '"]', self.$element).length
+      );
+
       // add <option /> if item represents a value not present in one of the <select />'s options
-      if (self.isSelect && !$('option[value="' + encodeURIComponent(itemValue) + '"]',self.$element)[0]) {
+      if (self.isSelect && !optionExists) {
         var $option = $('<option selected>' + htmlEncode(itemText) + '</option>');
         $option.data('item', item);
         $option.attr('value', itemValue);
@@ -138,20 +155,29 @@
       }
 
       if (!dontPushVal)
-        self.pushVal();
+        self.pushVal(self.options.triggerChange);
 
       // Add class when reached maxTags
       if (self.options.maxTags === self.itemsArray.length || self.items().toString().length === self.options.maxInputLength)
         self.$container.addClass('bootstrap-tagsinput-max');
 
-      self.$element.trigger($.Event('itemAdded', { item: item }));
+      // If using typeahead, once the tag has been added, clear the typeahead value so it does not stick around in the input.
+      if ($('.typeahead, .twitter-typeahead', self.$container).length) {
+        self.$input.typeahead('val', '');
+      }
+
+      if (this.isInit) {
+        self.$element.trigger($.Event('itemAddedOnInit', { item: item, options: options }));
+      } else {
+        self.$element.trigger($.Event('itemAdded', { item: item, options: options }));
+      }
     },
 
     /**
      * Removes the given item. Pass true to dontPushVal to prevent updating the
      * elements val()
      */
-    remove: function(item, dontPushVal) {
+    remove: function(item, dontPushVal, options) {
       var self = this;
 
       if (self.objectItems) {
@@ -164,7 +190,7 @@
       }
 
       if (item) {
-        var beforeItemRemoveEvent = $.Event('beforeItemRemove', { item: item, cancel: false });
+        var beforeItemRemoveEvent = $.Event('beforeItemRemove', { item: item, cancel: false, options: options });
         self.$element.trigger(beforeItemRemoveEvent);
         if (beforeItemRemoveEvent.cancel)
           return;
@@ -176,13 +202,13 @@
       }
 
       if (!dontPushVal)
-        self.pushVal();
+        self.pushVal(self.options.triggerChange);
 
       // Remove class when reached maxTags
       if (self.options.maxTags > self.itemsArray.length)
         self.$container.removeClass('bootstrap-tagsinput-max');
 
-      self.$element.trigger($.Event('itemRemoved',  { item: item }));
+      self.$element.trigger($.Event('itemRemoved',  { item: item, options: options }));
     },
 
     /**
@@ -197,7 +223,7 @@
       while(self.itemsArray.length > 0)
         self.itemsArray.pop();
 
-      self.pushVal();
+      self.pushVal(self.options.triggerChange);
     },
 
     /**
@@ -244,7 +270,10 @@
             return self.options.itemValue(item).toString();
           });
 
-      self.$element.val(val, true).trigger('change');
+      self.$element.val(val, true);
+
+      if (self.options.triggerChange)
+        self.$element.trigger('change');
     },
 
     /**
@@ -261,7 +290,7 @@
       makeOptionItemFunction(self.options, 'itemValue');
       makeOptionItemFunction(self.options, 'itemText');
       makeOptionFunction(self.options, 'tagClass');
-      
+
       // Typeahead Bootstrap version 2.3.2
       if (self.options.typeahead) {
         var typeahead = self.options.typeahead || {};
@@ -299,6 +328,7 @@
           },
           updater: function (text) {
             self.add(this.map[text]);
+            return this.map[text];
           },
           matcher: function (text) {
             return (text.toLowerCase().indexOf(this.query.trim().toLowerCase()) !== -1);
@@ -315,11 +345,21 @@
 
       // typeahead.js
       if (self.options.typeaheadjs) {
-          var typeaheadjs = self.options.typeaheadjs || {};
-          
-          self.$input.typeahead(null, typeaheadjs).on('typeahead:selected', $.proxy(function (obj, datum) {
-            if (typeaheadjs.valueKey)
-              self.add(datum[typeaheadjs.valueKey]);
+          var typeaheadConfig = null;
+          var typeaheadDatasets = {};
+
+          // Determine if main configurations were passed or simply a dataset
+          var typeaheadjs = self.options.typeaheadjs;
+          if ($.isArray(typeaheadjs)) {
+            typeaheadConfig = typeaheadjs[0];
+            typeaheadDatasets = typeaheadjs[1];
+          } else {
+            typeaheadDatasets = typeaheadjs;
+          }
+
+          self.$input.typeahead(typeaheadConfig, typeaheadDatasets).on('typeahead:selected', $.proxy(function (obj, datum) {
+            if (typeaheadDatasets.valueKey)
+              self.add(datum[typeaheadDatasets.valueKey]);
             else
               self.add(datum);
             self.$input.typeahead('val', '');
@@ -343,7 +383,16 @@
               }
           }, self));
         }
-        
+
+      // Toggle the 'focus' css class on the container when it has focus
+      self.$container.on({
+        focusin: function() {
+          self.$container.addClass(self.options.focusClass);
+        },
+        focusout: function() {
+          self.$container.removeClass(self.options.focusClass);
+        },
+      });
 
       self.$container.on('keydown', 'input', $.proxy(function(event) {
         var $input = $(event.target),
@@ -359,7 +408,7 @@
           case 8:
             if (doGetCaretPosition($input[0]) === 0) {
               var prev = $inputWrapper.prev();
-              if (prev) {
+              if (prev.length) {
                 self.remove(prev.data('item'));
               }
             }
@@ -369,7 +418,7 @@
           case 46:
             if (doGetCaretPosition($input[0]) === 0) {
               var next = $inputWrapper.next();
-              if (next) {
+              if (next.length) {
                 self.remove(next.data('item'));
               }
             }
@@ -415,9 +464,16 @@
          var text = $input.val(),
          maxLengthReached = self.options.maxChars && text.length >= self.options.maxChars;
          if (self.options.freeInput && (keyCombinationInList(event, self.options.confirmKeys) || maxLengthReached)) {
-            self.add(maxLengthReached ? text.substr(0, self.options.maxChars) : text);
-            $input.val('');
-            event.preventDefault();
+            // Only attempt to add a tag if there is data in the field
+            if (text.length !== 0) {
+               self.add(maxLengthReached ? text.substr(0, self.options.maxChars) : text);
+               $input.val('');
+            }
+
+            // If the field is empty, let the event triggered fire as usual
+            if (self.options.cancelConfirmKeysOnEmpty === false) {
+                event.preventDefault();
+            }
          }
 
          // Reset internal input's size
@@ -493,7 +549,7 @@
   /**
    * Register JQuery plugin
    */
-  $.fn.tagsinput = function(arg1, arg2) {
+  $.fn.tagsinput = function(arg1, arg2, arg3) {
     var results = [];
 
     this.each(function() {
@@ -516,7 +572,11 @@
           results.push(tagsinput);
       } else if(tagsinput[arg1] !== undefined) {
           // Invoke function on existing tags input
-          var retVal = tagsinput[arg1](arg2);
+            if(tagsinput[arg1].length === 3 && arg3 !== undefined){
+               var retVal = tagsinput[arg1](arg2, null, arg3);
+            }else{
+               var retVal = tagsinput[arg1](arg2);
+            }
           if (retVal !== undefined)
               results.push(retVal);
       }
@@ -579,7 +639,7 @@
   }
 
   /**
-    * Returns boolean indicates whether user has pressed an expected key combination. 
+    * Returns boolean indicates whether user has pressed an expected key combination.
     * @param object keyPressEvent: JavaScript event object, refer
     *     http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
     * @param object lookupList: expected key combinations, as in:
diff --git a/vendor/assets/javascripts/bootstrap-tagsinput.min.js b/vendor/assets/javascripts/bootstrap-tagsinput.min.js
deleted file mode 100755
index 16be0ab..0000000
--- a/vendor/assets/javascripts/bootstrap-tagsinput.min.js
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- * bootstrap-tagsinput v0.4.2 by Tim Schlechter
- * 
- */
-
-!function(a){"use strict";function b(b,c){this.itemsArray=[],this.$element=a(b),this.$element.hide(),this.isSelect="SELECT"===b.tagName,this.multiple=this.isSelect&&b.hasAttribute("multiple"),this.objectItems=c&&c.itemValue,this.placeholderText=b.hasAttribute("placeholder")?this.$element.attr("placeholder"):"",this.inputSize=Math.max(1,this.placeholderText.length),this.$container=a('<div class="bootstrap-tagsinput"></div>'),this.$input=a('<input type="text" placeholder="'+this.placeholderText+'"/>').appendTo(this.$container),this.$element.after(this.$container);var d=(this.inputSize<3?3:this.inputSize)+"em";this.$input.get(0).style.cssText="width: "+d+" !important;",this.build(c)}function c(a,b){if("function"!=typeof a[b]){var c=a[b];a[b]=function(a){return a[c]}}}function d(a,b){if("function"!=typeof a[b]){var c=a[b];a[b]=function(){return c}}}function e(a){return a?i.text(a).html():""}function f(a){var b=0;if(document.selection){a.focus();var c=document.selection.createRange();c.moveStart("character",-a.value.length),b=c.text.length}else(a.selectionStart||"0"==a.selectionStart)&&(b=a.selectionStart);return b}function g(b,c){var d=!1;return a.each(c,function(a,c){if("number"==typeof c&&b.which===c)return d=!0,!1;if(b.which===c.which){var e=!c.hasOwnProperty("altKey")||b.altKey===c.altKey,f=!c.hasOwnProperty("shiftKey")||b.shiftKey===c.shiftKey,g=!c.hasOwnProperty("ctrlKey")||b.ctrlKey===c.ctrlKey;if(e&&f&&g)return d=!0,!1}}),d}var h={tagClass:function(){return"label label-info"},itemValue:function(a){return a?a.toString():a},itemText:function(a){return this.itemValue(a)},freeInput:!0,addOnBlur:!0,maxTags:void 0,maxChars:void 0,confirmKeys:[13,44],onTagExists:function(a,b){b.hide().fadeIn()},trimValue:!1,allowDuplicates:!1};b.prototype={constructor:b,add:function(b,c){var d=this;if(!(d.options.maxTags&&d.itemsArray.length>=d.options.maxTags||b!==!1&&!b)){if("string"==typeof b&&d.options.trimValue&&(b=a.trim(b)),"object"==typeof b&&!d.objectItems)throw"Can't add objects when itemValue option is not set";if(!b.toString().match(/^\s*$/)){if(d.isSelect&&!d.multiple&&d.itemsArray.length>0&&d.remove(d.itemsArray[0]),"string"==typeof b&&"INPUT"===this.$element[0].tagName){var f=b.split(",");if(f.length>1){for(var g=0;g<f.length;g++)this.add(f[g],!0);return void(c||d.pushVal())}}var h=d.options.itemValue(b),i=d.options.itemText(b),j=d.options.tagClass(b),k=a.grep(d.itemsArray,function(a){return d.options.itemValue(a)===h})[0];if(!k||d.options.allowDuplicates){if(!(d.items().toString().length+b.length+1>d.options.maxInputLength)){var l=a.Event("beforeItemAdd",{item:b,cancel:!1});if(d.$element.trigger(l),!l.cancel){d.itemsArray.push(b);var m=a('<span class="tag '+e(j)+'">'+e(i)+'<span data-role="remove"></span></span>');if(m.data("item",b),d.findInputWrapper().before(m),m.after(" "),d.isSelect&&!a('option[value="'+encodeURIComponent(h)+'"]',d.$element)[0]){var n=a("<option selected>"+e(i)+"</option>");n.data("item",b),n.attr("value",h),d.$element.append(n)}c||d.pushVal(),(d.options.maxTags===d.itemsArray.length||d.items().toString().length===d.options.maxInputLength)&&d.$container.addClass("bootstrap-tagsinput-max"),d.$element.trigger(a.Event("itemAdded",{item:b}))}}}else if(d.options.onTagExists){var o=a(".tag",d.$container).filter(function(){return a(this).data("item")===k});d.options.onTagExists(b,o)}}}},remove:function(b,c){var d=this;if(d.objectItems&&(b="object"==typeof b?a.grep(d.itemsArray,function(a){return d.options.itemValue(a)==d.options.itemValue(b)}):a.grep(d.itemsArray,function(a){return d.options.itemValue(a)==b}),b=b[b.length-1]),b){var e=a.Event("beforeItemRemove",{item:b,cancel:!1});if(d.$element.trigger(e),e.cancel)return;a(".tag",d.$container).filter(function(){return a(this).data("item")===b}).remove(),a("option",d.$element).filter(function(){return a(this).data("item")===b}).remove(),-1!==a.inArray(b,d.itemsArray)&&d.itemsArray.splice(a.inArray(b,d.itemsArray),1)}c||d.pushVal(),d.options.maxTags>d.itemsArray.length&&d.$container.removeClass("bootstrap-tagsinput-max"),d.$element.trigger(a.Event("itemRemoved",{item:b}))},removeAll:function(){var b=this;for(a(".tag",b.$container).remove(),a("option",b.$element).remove();b.itemsArray.length>0;)b.itemsArray.pop();b.pushVal()},refresh:function(){var b=this;a(".tag",b.$container).each(function(){var c=a(this),d=c.data("item"),f=b.options.itemValue(d),g=b.options.itemText(d),h=b.options.tagClass(d);if(c.attr("class",null),c.addClass("tag "+e(h)),c.contents().filter(function(){return 3==this.nodeType})[0].nodeValue=e(g),b.isSelect){var i=a("option",b.$element).filter(function(){return a(this).data("item")===d});i.attr("value",f)}})},items:function(){return this.itemsArray},pushVal:function(){var b=this,c=a.map(b.items(),function(a){return b.options.itemValue(a).toString()});b.$element.val(c,!0).trigger("change")},build:function(b){var e=this;if(e.options=a.extend({},h,b),e.objectItems&&(e.options.freeInput=!1),c(e.options,"itemValue"),c(e.options,"itemText"),d(e.options,"tagClass"),e.options.typeahead){var i=e.options.typeahead||{};d(i,"source"),e.$input.typeahead(a.extend({},i,{source:function(b,c){function d(a){for(var b=[],d=0;d<a.length;d++){var g=e.options.itemText(a[d]);f[g]=a[d],b.push(g)}c(b)}this.map={};var f=this.map,g=i.source(b);a.isFunction(g.success)?g.success(d):a.isFunction(g.then)?g.then(d):a.when(g).then(d)},updater:function(a){e.add(this.map[a])},matcher:function(a){return-1!==a.toLowerCase().indexOf(this.query.trim().toLowerCase())},sorter:function(a){return a.sort()},highlighter:function(a){var b=new RegExp("("+this.query+")","gi");return a.replace(b,"<strong>$1</strong>")}}))}if(e.options.typeaheadjs){var j=e.options.typeaheadjs||{};e.$input.typeahead(null,j).on("typeahead:selected",a.proxy(function(a,b){e.add(j.valueKey?b[j.valueKey]:b),e.$input.typeahead("val","")},e))}e.$container.on("click",a.proxy(function(){e.$element.attr("disabled")||e.$input.removeAttr("disabled"),e.$input.focus()},e)),e.options.addOnBlur&&e.options.freeInput&&e.$input.on("focusout",a.proxy(function(){0===a(".typeahead, .twitter-typeahead",e.$container).length&&(e.add(e.$input.val()),e.$input.val(""))},e)),e.$container.on("keydown","input",a.proxy(function(b){var c=a(b.target),d=e.findInputWrapper();if(e.$element.attr("disabled"))return void e.$input.attr("disabled","disabled");switch(b.which){case 8:if(0===f(c[0])){var g=d.prev();g&&e.remove(g.data("item"))}break;case 46:if(0===f(c[0])){var h=d.next();h&&e.remove(h.data("item"))}break;case 37:var i=d.prev();0===c.val().length&&i[0]&&(i.before(d),c.focus());break;case 39:var j=d.next();0===c.val().length&&j[0]&&(j.after(d),c.focus())}{var k=c.val().length;Math.ceil(k/5)}c.attr("size",Math.max(this.inputSize,c.val().length))},e)),e.$container.on("keypress","input",a.proxy(function(b){var c=a(b.target);if(e.$element.attr("disabled"))return void e.$input.attr("disabled","disabled");var d=c.val(),f=e.options.maxChars&&d.length>=e.options.maxChars;e.options.freeInput&&(g(b,e.options.confirmKeys)||f)&&(e.add(f?d.substr(0,e.options.maxChars):d),c.val(""),b.preventDefault());{var h=c.val().length;Math.ceil(h/5)}c.attr("size",Math.max(this.inputSize,c.val().length))},e)),e.$container.on("click","[data-role=remove]",a.proxy(function(b){e.$element.attr("disabled")||e.remove(a(b.target).closest(".tag").data("item"))},e)),e.options.itemValue===h.itemValue&&("INPUT"===e.$element[0].tagName?e.add(e.$element.val()):a("option",e.$element).each(function(){e.add(a(this).attr("value"),!0)}))},destroy:function(){var a=this;a.$container.off("keypress","input"),a.$container.off("click","[role=remove]"),a.$container.remove(),a.$element.removeData("tagsinput"),a.$element.show()},focus:function(){this.$input.focus()},input:function(){return this.$input},findInputWrapper:function(){for(var b=this.$input[0],c=this.$container[0];b&&b.parentNode!==c;)b=b.parentNode;return a(b)}},a.fn.tagsinput=function(c,d){var e=[];return this.each(function(){var f=a(this).data("tagsinput");if(f)if(c||d){if(void 0!==f[c]){var g=f[c](d);void 0!==g&&e.push(g)}}else e.push(f);else f=new b(this,c),a(this).data("tagsinput",f),e.push(f),"SELECT"===this.tagName&&a("option",a(this)).attr("selected","selected"),a(this).val(a(this).val())}),"string"==typeof c?e.length>1?e:e[0]:e},a.fn.tagsinput.Constructor=b;var i=a("<div />");a(function(){a("input[data-role=tagsinput], select[multiple][data-role=tagsinput]").tagsinput()})}(window.jQuery);
-//# sourceMappingURL=bootstrap-tagsinput.min.js.map
\ No newline at end of file
diff --git a/vendor/assets/javascripts/bootstrap-tagsinput.min.js.map b/vendor/assets/javascripts/bootstrap-tagsinput.min.js.map
deleted file mode 100755
index a0d198d..0000000
--- a/vendor/assets/javascripts/bootstrap-tagsinput.min.js.map
+++ /dev/null
@@ -1 +0,0 @@
-{"version":3,"file":"dist/bootstrap-tagsinput-angular.min.js","sources":["src/bootstrap-tagsinput-angular.js"],"names":["angular","module","directive","getItemProperty","scope","property","isFunction","$parent","item","undefined","restrict","model","template","replace","link","element","attrs","$","isArray","select","typeaheadSourceArray","typeaheadSource","split","length","tagsinput","options","typeahead","source","itemValue","itemvalue","itemText","itemtext","confirmKeys","confirmkeys","JSON","parse","tagClass","tagclass","i","on","event","indexOf","push","idx","splice","prev","slice","$watch","added","filter","removed"],"mappings":";;;;;AAAAA,QAAQC,OAAO,0BACdC,UAAU,sBAAuB,WAEhC,QAASC,GAAgBC,EAAOC,GAC9B,MAAKA,GAGDL,QAAQM,WAAWF,EAAMG,QAAQF,IAC5BD,EAAMG,QAAQF,GAEhB,SAASG,GACd,MAAOA,GAAKH,IANLI,OAUX,OACEC,SAAU,KACVN,OACEO,MAAO,YAETC,SAAU,6BACVC,SAAS,EACTC,KAAM,SAASV,EAAOW,EAASC,GAC7BC,EAAE,WACKjB,QAAQkB,QAAQd,EAAMO,SACzBP,EAAMO,SAER,IAAIQ,GAASF,EAAE,SAAUF,GACrBK,EAAuBJ,EAAMK,gBAAkBL,EAAMK,gBAAgBC,MAAM,KAAO,KAClFD,EAAkBD,EACjBA,EAAqBG,OAAS,EAC3BnB,EAAMG,QAAQa,EAAqB,IAAIA,EAAqB,IAC1DhB,EAAMG,QAAQa,EAAqB,IACvC,IAEND,GAAOK,UAAUpB,EAAMG,QAAQS,EAAMS,SAAW,MAC9CC,WACEC,OAAW3B,QAAQM,WAAWe,GAAmBA,EAAkB,MAErEO,UAAWzB,EAAgBC,EAAOY,EAAMa,WACxCC,SAAW3B,EAAgBC,EAAOY,EAAMe,UACxCC,YAAc7B,EAAgBC,EAAOY,EAAMiB,aAAeC,KAAKC,MAAMnB,EAAMiB,cAAgB,IAC3FG,SAAWpC,QAAQM,WAAWF,EAAMG,QAAQS,EAAMqB,WAAajC,EAAMG,QAAQS,EAAMqB,UAAY,WAAiB,MAAOrB,GAAMqB,WAG/H,KAAK,GAAIC,GAAI,EAAGA,EAAIlC,EAAMO,MAAMY,OAAQe,IACtCnB,EAAOK,UAAU,MAAOpB,EAAMO,MAAM2B,GAGtCnB,GAAOoB,GAAG,YAAa,SAASC,GACU,KAApCpC,EAAMO,MAAM8B,QAAQD,EAAMhC,OAC5BJ,EAAMO,MAAM+B,KAAKF,EAAMhC,QAG3BW,EAAOoB,GAAG,cAAe,SAASC,GAChC,GAAIG,GAAMvC,EAAMO,MAAM8B,QAAQD,EAAMhC,KACxB,MAARmC,GACFvC,EAAMO,MAAMiC,OAAOD,EAAK,IAK5B,IAAIE,GAAOzC,EAAMO,MAAMmC,OACvB1C,GAAM2C,OAAO,QAAS,WACpB,GAEIT,GAFAU,EAAQ5C,EAAMO,MAAMsC,OAAO,SAASX,GAAI,MAA2B,KAApBO,EAAKJ,QAAQH,KAC5DY,EAAUL,EAAKI,OAAO,SAASX,GAAI,MAAkC,KAA3BlC,EAAMO,MAAM8B,QAAQH,IAMlE,KAHAO,EAAOzC,EAAMO,MAAMmC,QAGdR,EAAI,EAAGA,EAAIY,EAAQ3B,OAAQe,IAC9BnB,EAAOK,UAAU,SAAU0B,EAAQZ,GAOrC,KAHAnB,EAAOK,UAAU,WAGZc,EAAI,EAAGA,EAAIU,EAAMzB,OAAQe,IAC5BnB,EAAOK,UAAU,MAAOwB,EAAMV,MAE/B"}
\ No newline at end of file
diff --git a/vendor/assets/stylesheets/bootstrap-tagsinput-typeahead.css b/vendor/assets/stylesheets/bootstrap-tagsinput-typeahead.css
new file mode 100644
index 0000000..917246b
--- /dev/null
+++ b/vendor/assets/stylesheets/bootstrap-tagsinput-typeahead.css
@@ -0,0 +1,49 @@
+.twitter-typeahead .tt-query,
+.twitter-typeahead .tt-hint {
+    margin-bottom: 0;
+}
+
+.twitter-typeahead .tt-hint
+{
+    display: none;
+}
+
+.tt-menu {
+    position: absolute;
+    top: 100%;
+    left: 0;
+    z-index: 1000;
+    display: none;
+    float: left;
+    min-width: 160px;
+    padding: 5px 0;
+    margin: 2px 0 0;
+    list-style: none;
+    font-size: 14px;
+    background-color: #ffffff;
+    border: 1px solid #cccccc;
+    border: 1px solid rgba(0, 0, 0, 0.15);
+    border-radius: 4px;
+    -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
+    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
+    background-clip: padding-box;
+    cursor: pointer;
+}
+
+.tt-suggestion {
+    display: block;
+    padding: 3px 20px;
+    clear: both;
+    font-weight: normal;
+    line-height: 1.428571429;
+    color: #333333;
+    white-space: nowrap;
+}
+
+.tt-suggestion:hover,
+.tt-suggestion:focus {
+    color: #ffffff;
+    text-decoration: none;
+    outline: 0;
+    background-color: #428bca;
+}
diff --git a/vendor/assets/stylesheets/bootstrap-tagsinput.css b/vendor/assets/stylesheets/bootstrap-tagsinput.css
old mode 100755
new mode 100644
index 55f7c09..b31f01c
--- a/vendor/assets/stylesheets/bootstrap-tagsinput.css
+++ b/vendor/assets/stylesheets/bootstrap-tagsinput.css
@@ -4,7 +4,6 @@
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
   display: inline-block;
   padding: 4px 6px;
-  margin-bottom: 10px;
   color: #555;
   vertical-align: middle;
   border-radius: 4px;
@@ -17,11 +16,21 @@
   box-shadow: none;
   outline: none;
   background-color: transparent;
-  padding: 0;
+  padding: 0 6px;
   margin: 0;
-  width: auto !important;
+  width: auto;
   max-width: inherit;
 }
+.bootstrap-tagsinput.form-control input::-moz-placeholder {
+  color: #777;
+  opacity: 1;
+}
+.bootstrap-tagsinput.form-control input:-ms-input-placeholder {
+  color: #777;
+}
+.bootstrap-tagsinput.form-control input::-webkit-input-placeholder {
+  color: #777;
+}
 .bootstrap-tagsinput input:focus {
   border: none;
   box-shadow: none;
diff --git a/vendor/assets/stylesheets/bootstrap-tagsinput.scss b/vendor/assets/stylesheets/bootstrap-tagsinput.scss
deleted file mode 100755
index face63f..0000000
--- a/vendor/assets/stylesheets/bootstrap-tagsinput.scss
+++ /dev/null
@@ -1,50 +0,0 @@
-.bootstrap-tagsinput {
-  background-color: #fff;
-  border: 1px solid #ccc;
-  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
-  display: inline-block;
-  padding: 4px 6px;
-  margin-bottom: 10px;
-  color: #555;
-  vertical-align: middle;
-  border-radius: 4px;
-  max-width: 100%;
-  line-height: 22px;
-  cursor: text;
-
-  input {
-    border: none;
-    box-shadow: none;
-    outline: none;
-    background-color: transparent;
-    padding: 0;
-    margin: 0;
-    width: auto !important;
-    max-width: inherit;
-
-    &:focus {
-      border: none;
-      box-shadow: none;
-    }
-  }
-
-  .tag {
-    margin-right: 2px;
-    color: white;
-
-    [data-role="remove"] {
-      margin-left:8px;
-      cursor:pointer;
-      &:after{
-        content: "x";
-        padding:0px 2px;
-      }
-      &:hover {
-        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
-        &:active {
-          box-shadow: inset 0 3px 5px rgba(0,0,0,0.125);
-        }
-      }
-    }
-  }
-}