Add bootstrap dependency

Author: root

bower.json

@@ -31,7 +31,8 @@
     "coverage"
   ],
   "dependencies": {
-    "angular-strap": "> 2.2.0"
+    "angular-strap": "> 2.2.0",
+    "bootstrap": "^3.2.0"
   },
   "devDependencies": {
     "angular-schema-form": ">= 0.8.0",