ALM-579 upgrade to Rails 3.2.15
ALM-382 raise error on unpermitted parameters
ALM-575 removed code from v2 API
ALM-404 fixed email template for report
ALM-579 postponing upgrade to Devise 3.1
ALM-580 added DataCite source
ALM-404 fixed mailer test
ALM-579 updated Chef cookbooks
Merge branch 'refs/heads/develop'