Maintenance mode for the web console
Maintenance mode page, now handling nil responses on server error
Maintenance mode will now handle login/authorization properly
Tests for Maintenance mode
Maintenance mode, changed routing
Handling a special ConnectionError so we can put the console in maintenance mode
Using a dedicated exception to handle server unavailable so we don't have to check status codes more than once
Fixed tests for Maintenance mode
Fixed Maintenance mode message
Merge pull request #2206 from fabianofranz/master

Merged by openshift-bot
Card 276

Basic functionalities to pull 'publish-gear-endpoint' logic into the platform.
In doing so, we now use 'connection-type' argument to ensure that we check both the connection name and the type.