Replace Developers tab with Users, OrgRoles and SpaceRoles tabs
Merge pull request #113 from cloudfoundry-incubator/UsersAndOrgRolesAndSpaceRoles

Replace Developers tab with Users, OrgRoles and SpaceRoles tabs
More protected varz handling.  For instance metron does not follow standard varz data layout
Consistent initial sorting of tabs
Do not require primary key for stats db
Invalidate view models when varz component(s) removed
Simplify hash creations in view_models
Increase pause when typing filter into UI to 1 second
Refresh the stats graph when number of selected table rows changes
Add GUID's to both table rows and table details
Merge pull request #115 from cloudfoundry-incubator/AddGUIDsToTableRowsAndDetails

Add GUID's to both table rows and table details