Make join button invisible on logout
solved error of delete link
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
conflict resolved
Merge branch 'mongokit' of github.com:gnowledge/gstudio into mongokit
Merge branch 'mongokit' of github.com:gnowledge/gstudio into mongokit
Rating field added to Node class
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge branch 'mongokit' of github.com:gnowledge/gstudio into mongokit
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Subscribe users as admin added
Merge pull request #564 from anujag/mongokit

Subscribe users as admin added
edit implemented in task app for who created and admin user
solved the error of space in url for notification
Merge branch 'mongokit' of github.com:gnowledge/gstudio into mongokit
Merge pull request #565 from Dhiru/mongokit

edit implemented in task app for who created and admin user
Invite admins template added
Merge pull request #566 from anujag/mongokit

Invite admins template added
bug resolved on 'Error: Bad character in revision number'
get_version_document key error solved