Fix git integrate command to properly create aggregate branch on first run.
remove unused variable
merge latest master
update tests
Merge branch 'fix-first-time-integrate'

* fix-first-time-integrate:
  update tests
  remove unused variable
  Fix git integrate command to properly create aggregate branch on first run.
Merge branch 'master' into staging

* master:
  update tests
  remove unused variable
  Fix git integrate command to properly create aggregate branch on first run.