Revert "Request publish_actions in devise.rb sample initializer file"
Merge pull request #173 from fonglh/revert-169-devise-publish-actions

Revert "Request publish_actions in devise.rb sample initializer file"
fix duplication of assessment in duplication page
Merge branch 'development' of github.com:Coursemology/coursemology.org into development
Merge branch 'development' of github.com:Coursemology/coursemology.org into Deploy