Added onClose event for websocket.
Fix for cached Schema service.  Needed to return a deep copy of the object rather than a reference.
Code cleanup
Use OpenTSDB service port number from config, don't assume port 80
Updated roadmap
Added user feedback for when http calls fail to the model manager server.
Code cleanup
Merge pull request #43 from lanusau/use_config_value_for_port

Use OpenTSDB service port number from config, don't assume port 80
Port interpolation should be a digit.
Merge branch 'master' of github.com:Ticketmaster/metrilyx-2.0 into v2.3.3-dev
Code optimization submitted by Maxime
Changed cache return object to be copied via extend rather than JSON.parse.
Updated docs
Updated version
Fix for multi pane graphs rundering the smae serie over and over again.
Fixed config manager to take list length into account.
Fixed config manager to take list length into account.
Log line cleanup. Also added cancel function for http requests.
Fixed log lines
Updated install script