Merge pull request #1 from maiera/feature/appengine

Feature/appengine
Fix AR-creation from job
Merge pull request #104 from Scarygami/feature/appengine

Implement Activity Group endpoints
refactor update gplus services
Merge remote-tracking branch 'origin/feature/appengine' into feature/appengine
minor edits
remove insert post endpoint
exclude non actives and move a put
Merge pull request #147 from patt0/feature/appengine

refactor update architecture to "plug in"
Switch total_impact to computed property