Merge pull request #100 from osmlab/develop

This fixes #99, #98 and #65 and prepares the UI for settings and challenge selection
Merge pull request #101 from osmlab/develop

docstrings and housekeeping.
Merge pull request #105 from osmlab/develop

adding bulk status endpoint
Merge branch 'develop'

* develop:
  finishing up the challenge admin api first pass
  finalizing challenge API
  removing task.run form fixture loader
  moving to flask Runner and updating other requirements.
  fixing the api to generate a location hint for the task instead of relying on the task geom field
  initial admin api code
  upping fixture loader to 1MM tasks
  removing superfluous debug output
  add API endpoint for bulk status retrieval for all tasks in a challenge. fixes #103
Merge pull request #106 from osmlab/develop

merging challenge admin api work
Merge branch 'master' of github.com:osmlab/maproulette

* 'master' of github.com:osmlab/maproulette:
adding a note about installing Postgres 9.3 on newer Ubuntu.
Update README.md
adding link to code style conventions
adding templates
Merge branch 'master' into develop

* master:
  adding templates
  adding link to code style conventions
  Update README.md
  adding a note about installing Postgres 9.3 on newer Ubuntu.

Conflicts:
	README.md
Merge branch 'develop' of github.com:osmlab/maproulette into develop

* 'develop' of github.com:osmlab/maproulette: