Revert "Release 2.0.0-beta.4"

This reverts commit 74bb147.

# Conflicts:
#	component/component.js
#	component/maps/component.js.map
#	docs/maps/scripts/app.js.map
#	docs/scripts/app.js

Author: pkempenaers

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "angularjs-dropdown-multiselect",
-  "version": "2.0.0-beta.4",
+  "version": "2.0.0-beta.3",
   "authors": [
     "Dotan Simha <dotansimha@gmail.com>",
     "Pieter Kempenaers <pkempenaers@myforce.be>"

component/component.js

@@ -1,7 +1,7 @@
 {
   "author": "pkempenaers@myforce.be",
   "name": "angularjs-dropdown-multiselect",
-  "version": "2.0.0-beta.4",
+  "version": "2.0.0-beta.3",
   "description": "This directive gives you a Bootstrap Dropdown with the power of AngularJS directives.",
   "homepage": "http://dotansimha.github.io/angularjs-dropdown-multiselect/#/",
   "dependencies": {