pep8
removed dead code, added hook for trottling api
added trottle_hook to api
Autorization for API
added perms to business resources
pep8 + added perm to cmdb resources
pep8, missing imports, added perms to deployment
pep8
info about running deployment in device info view
added perms to discovery
added missing constant
info about running deployment in device info view - done
Create TXT DNS entries when PTR is crated on an address
tests for access to API - business resource
pep8
Merge github.com:allegro/ralph
style
tests access to cmdb respources
added access control to deployment API  resources
Added access filter to discovery API resources