Zone API support
Return Location Machine for locations.

The API would return the actual machine model rather than the
location_machine model.
Machine location create/update support.
Merge pull request #249 from RyanTG/master

styled devise login views
Merge branch 'master' of https://github.com/scottwainstock/pbm
Add single response method for API responses.
Support new return_response to format responses.
Machine Location create/update format response
Update locations description, website, phone.
Create machines.
Removed xml support for API
Catch errors when models are not found for update
Merge pull request #250 from fmscode/master

Create/Update API support
fix breaking event tests
locations api controller test
tests for region api controller
tests for api machine controller
tests for lmx api controller
Merge branch 'enhancements'
limit score xrefs to scoped region