Adds supervisor review feature
Fixes test issues
Fixes issues in comments
Added draft and declined challenges to review view and added create challenge buttons
Merge pull request #195 from boersmamarcel/supervisorview

Supervisorview
Fixes gem issue
Adds rake gem in assets group
fixed decorator
Fix for rspec not available on production
Merge branch 'master' of https://github.com/boersmamarcel/challengesplatform
Merge branch 'master' of https://github.com/boersmamarcel/challengesplatform into createchallenge
Public challenges page #197
Adds public challenge feature tests
Fixed tests
Merge pull request #202 from boersmamarcel/publicchallenges

Publicchallenges
Merge master into createchallenge
Remove unused routes
Merge pull request #201 from boersmamarcel/createchallenge

Added create challenge button, draft/declined to review view and running challenges
Merge master into messages