Updated code to accommodate Event Streams API.
See comments in code for details on what was changed.
Also added hop_runner.dart but having issues from SDK version.
Updated generator and uploader for changes 0.4.2.5_r20193
Adding hop
Adding Damon to contributors
Merge pull request #1 from financeCoding/master_damon

Changes 0.4.2.5_r20193
Merge Damon's work