Import OxPoints courses "extension"
Initial implementation to get courses names
Merge branch 'master' into oxpoints-courses-data

* master:
  Removed OxPoints descendants importer from import_all
  Changed ordering of importers
  Moved back index page to 200 documents
  pep8
  Refactor places tasks
  pep8
  Update celery dependency

Conflicts:
	moxie/places/tasks.py
Fix merge commit from 4bc21d2
Merge pull request #70 from ox-it/oxpoints-courses-data

Oxpoints courses data import