* Rename var
* Rename consts and use iota
* Use switch instead of repeated else if
* Rename limits related vars
* Introduce new free tier limits
* Measure new limits and report on license validation
* Separate usage and limits, have new ones
* Don't check for hosts and clients limits, but for machines instead
* Error on egress creation @ free tier w/ internet gateways
* Remove clients and hosts limit from code
* Rename var
* Rename consts and use iota
* Use switch instead of repeated else if
* Rename limits related vars
* Introduce new free tier limits
* Measure new limits and report on license validation
* Separate usage and limits, have new ones
* Don't check for hosts and clients limits, but for machines instead
* Error on egress creation @ free tier w/ internet gateways
* Remove clients and hosts limit from code
* return 401 instead of 403
* fixed http.StatusForbidden
* Tagged build version (temp)
* Unauthorized_Err when applicable
* untagged version
* fixed PUT /api/users/networks/user1
* - expired token redirs to login
- added `/api/enrollment_keys` for non-admins
- unit test for enrollment keys for non-admins
* handle user perms in `/hosts`
* removed debug
* misc
* - support masteradmin
- return hosts with partial access
* added `ismaster` to middleware
