Merge pull request #510 from sunnychaudhari/mongokit

user_access_policy set at correct place for editing resources
Bug resolved - Listing number of members of the group (i.e., in group's detail-view)
Action-buttons listing updated in resource's detail-view
Merge pull request #511 from AvadootNachankar/mongokit

Bug resolved - Listing number of members of the group; and Action-buttons listing updated in resource's detail-view
Now app urls accepts the app name in lower case
Conflict resolved in url patterns