Changed 'error' field to 'message' in json responses.
Merge remote-tracking branch 'origin/issue-following' into create-issue

Conflicts:
	kuansim-frontend
Working on get events by user and issue.
Merge remote-tracking branch 'origin/issue-following' into create-issue

Conflicts:
	app/controllers/events_controller.rb
	app/controllers/users_controller.rb
Fixed get_user_events_by_issue
Fixed spec tests.
Added factory files.
Merge branch 'related-issues' into create-issue. Still fails spec tests.

Conflicts:
	app/controllers/events_controller.rb
	app/controllers/issues_controller.rb
	spec/controllers/events_controller_spec.rb
	spec/controllers/issues_controller_spec.rb
	spec/factories/events.rb
	spec/factories/issues.rb
Merge branch 'related-issues' into create-issue

Conflicts:
	spec/controllers/issues_controller_spec.rb
Fixed rspec and some bugs.
Fixed and added mores spec tests.
Fixed some spec tests. All of them now pass.
Some changes
Merge branch 'master' of github.com:g0v/kuansim-rails into related-issues
Merged in related-issues changes
Slight refactoring so that only need id to check if user follows, or already has events and issues
Fixed the tests