removed collection from course detail
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
1)Version implemented for module
2)module list view change to card layout
3)course list view change to card layout
4)delete implemented for module
5)module_detail.html page added
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #390 from krishna31/mongokit

Version implemented for module
Merge pull request #391 from kedar2a/mongokit

Unicode rendering problem in graph and tags rectified.
Graph json objectId bug fixed
Modified Shelf code to remove bug