Implemented RealtimeData class to wrap realtime data factory responses
Updated RealtimeDataFactory to return RealtimeData
Updated setRealtimeData method to use RealtimeData object
Remove unused TimeSeries class
Added proxy to Gruntfile for realtime data
Added workaround to RealtimeDataFactory, to request no more than once per millisecond
Refactored ObservationView to load observatories collection, instead of ObservationMetaView, bind measurements and factory to load realtime data
Removed unused var
Removed legacy realtime data methods
Added comments to ObservationView methods
Make connect order same in dev and dist, unrelated whitespace fixes
Added sinon dependency, unrelated whitespace fixes
Unrelated whitespace fixes
Unrelated whitespace fixes
Removed skipped tests, reformatted whitespace, make getRealtimeData test actaully run.
Removed unused Reading dependency
Added tests for null return value when time is out of range, or observatory not in data
Fixed getValues() to return null when observatory not in data
Replaced sinon.assert call with expect()s
Merge pull request #59 from jmfee-usgs/RealtimeDataIntegration

More testing would always be  a good idea but this looks good for now.