Update to 1.8.1

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "bootstrap-switch",
   "description" : "Unofficial bootstrap switch",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "main": "static/js/bootstrap-switch.js",
   "ignore": [ 
     "examples"