Remove mention of tenants from test definitions
Added auth to smart proxies
fixes #2069 - use a random salt when saving the root password

CVE-2013-0173: insecure fixed salt "foreman" for passwords
fixes #2129 - only use markdown if redcarpet available
Merge branch 'develop' of github.com:skottler/foreman into develop

* 'develop' of github.com:skottler/foreman:
  Fixes #1880 - Build button (or any with the disabled attribute) shouldn't be clickable
  Fixes #1827: ensure there are no backslashes in config template name