Merge pull request #144 from mvexel/develop

adding more statistics. Still ugly looking but it works
Merge pull request #145 from mvexel/develop

fixing remaining critical bugs for 2.0 release part 1 (#132)
Merge pull request #146 from mvexel/develop

this fixes #132
Merge branch 'develop' of github.com:osmlab/maproulette into develop

* 'develop' of github.com:osmlab/maproulette:
Merge branch 'master' into develop

* master:
  adding log path for production and correcting oauth endpoints
  postgis update
  small corrections to deployment docs
fixing the docs
admin endpoints should not be protected