Minor: update API docs for new endpoint
Bump django version to release candidate 2
Merge pull request #46 from sealevelresearch/add-makefile

Add Makefile with `make clean`
Merge pull request #45 from sealevelresearch/update-api-docs

Minor: update API docs for new endpoint
Merge pull request #47 from sealevelresearch/bump-django-version

Bump django version to release candidate 2
Make ea_sea_levels app to record EA measurements

https://www.pivotaltracker.com/story/show/75972824
[#75972824]
Download & import EA station measurements

Scrape an EA station measurement page such as
http://apps.environment-agency.gov.uk/river-and-sea-levels/120705.aspx?stationId=5084

https://www.pivotaltracker.com/story/show/75972824
[Delivers #75972824]
Add `run_every_10_minutes.sh` for Heroku scheduler

This will be run by heroku's scheduler addon. Updated README to document
how to install said addon.