bower.json: Allow jQuery v3 (twbs#1061)

Fixes twbs#1048
Refs twbs/bootstrap#16834

Author: cvrebert

bower.json

@@ -30,7 +30,7 @@
     "Gemfile"
   ],
   "dependencies": {
-    "jquery": "1.9.1 - 2"
+    "jquery": "1.9.1 - 3"
   },
-  "version": "3.3.6"
+  "version": "3.3.7"
 }