get all the videos under NROER project from wetube
get all the videos under NROER project from wetube
conflict resolved
pagination applied to video tab
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
get all videos from wetube
Collection list is displayed for evry resource. Bug Fixed
Merge pull request #305 from supriyasawant/mongokit

Get all videos (under NROER project) from wetube
Merge pull request #306 from sunnychaudhari/mongokit

Collection list is displayed for every resource page. Bug Fixed
location field's data-type changed from 'dict' to '[dict]'
Updates location fields' value from '{}' to '[]'
changes in file.py
improved find query to fetch video
Merge pull request #307 from supriyasawant/mongokit

changes in file.py
Updates location fields' values from '{}' to '[]'; and Renames field - 'modified_by' to 'contributors'
Adding 'modified_by' field with None as it's default value
Renamed 'modified_by' to 'contributors'; and Added new modified_by field (data-type: int)
user_details_dict property modified: Changed modified_by to contributors; and While updating history (version-file), now it stores username of the specific user who modifies the document.
Code added to save modified_by and contributors.
Modifications regarding resolving following error: Can't concatenate 'int' to 'str'...
Improvement in designer app module
1)data of app will be stored acording to group
2) data of app will be displayed acording to thier group in which they created