controller and model tests for contributions added
changed story typo
added contribution views
Merge pull request #18 from Adrian-Pask/Chore/Contribution-associations

ContributionController + views - new, create
Awesome! TH
Merge pull request #16 from onweapps/master

controller and model tests for contributions added
Merge pull request #19 from keaty/master

fixed some css merge conflicts between branches
changed the link colors from default