Implemented Collection module.
Implemented Collection module.
Merge pull request #28 from krishna31/mongokit

Mongokit
Merge pull request #29 from sunnychaudhari/mongokit

Implemented Collection module.
Previous bugs resolved.
Merge pull request #30 from sunnychaudhari/mongokit

resolved the problems resulted from the last merge, which was a hasty and untested merge.
minor correction in ajax-views.py
Error resolved at file uploding page