Add integration test. Add unit test for flag narrative, change password and add admin
Rudimentary comment flagging. Not 100% complete.
Merge branch 'backend-dev' of https://github.com/felixsoum/youdeliberate into backend-dev
Able to flag comments.
Generalized and reused methods related to flagging narratives.
Added num_flags to n_comment in db.
No implementation for comment deletion.
If admin is logged in, a delete button appears next to every comment in single narrative view.
Able to delete comments with this functionality.
Better flagging message is sent to admin when flagging comment.
More verbose confirmation messages when deleting narrative or comment.
Changed flag comment email's content as per Dr. Pitula's criteria.
Db removed in Gitignore
Db.
Merge branch 'frontend-dev' into backend-dev

Conflicts:
	app/views/narratives/_flag.html.erb
	app/views/narratives/index.html.erb
	db/development.sqlite3
Add cancel button to admin view
Test for narratives/remove_comment
Add wow rake encoding
More encoding
Add Gemfile encoding
More more encoding
Undo rake encoding
Replace é by e
Add é with encoding
Merge pull request #49 from felixsoum/frontend-dev

Frontend dev