Fixes #7933 - OS api responses miss field title
fixes #4439 - ensure user logins are handled case insensitively
fixes #7898 - ensure that format can respond to json / yaml
fixes #7985 - add support for ws:// in secure headers
Fixes #7830 - interfaces api output is class specific

- per type rabl templates
- fixed api docs for interfaces
fixes #7331 - delete unassigned os default templates
i18n - extracting new, updating rails, pulling from tx
Refs #6549: Ensure tests to skip exist to avoid too deep stack.
Refs #7719 - explicitly create .ssh dir in home
Fixes #7733 - Remove hosts.yml fixtures and use FactoryGirl instead
Fixes #3309 - Support deep merging of hash and array structures in smart class parameters
Fixes #7562- reducing number of reports created by test to stop sigkill during test
Fixes #5169 - Error in smart class param or value cause tab header to turn red in Puppet Class edit form