NEON-1124 Stubbing out some changes to connection management to allow some directives to open a connection if none is present on a dataset change message.
Merge branch 'angular-widgets' of https://github.com/NextCenturyCorporation/neon into angular-widgets
NEON-1126 Add metadata for the Twitter most active data set, which keeps the line chart from hanging.
Merge branch 'angular-demo' into angular-widgets
NEON-1124 Correcting some connection issues and calls to the connection service.