add REST documentation for uservoice module
remove server from REST endpoint keys
(Issue 970) Do not update discussion library if discussion timestamp was not updated
(Issue 970) Don't allow library index updates that result in accidental deletions
(Issue 970) Add comment to new test
(Issue 970) Only touch discussion on share if it is within the update threshold
Merge pull request #970 from mrvisser/issue-970

Adding a user as a member to a discussion item doesn't make the discussion show up in that user's discussion library
Merge branch 'restdoc-uservoice' of https://github.com/sathomas/Hilary into restdoc-uservoice
Follow up on UserVoice documentation
Merge branch 'master' of https://github.com/oaeproject/Hilary
void is a valid swagger return type
Merge branch 'master' of https://github.com/sakaiproject/Hilary into uiTests
Deep clone the required config.js file before passing it along