Add extension field to contact model
Make data loading rake task more generic. Make clear when data is San Mateo affiliated when possible.
Add alamedaco data to API.
Add smcgov.org to list of generic emails
Add support for creating services for a location via POST
Fix typo in sample data
Add support for deleting locations via HTTP DELETE request
Update README with details about major changes
Add link to wiki article about populating DB from JSON file
Don't limit short description char length. Fixes #137.

Also, don't require short_desc by default.

Added comments explaining why you would want to set a character limit.
Explain why a short description is recommended
Merge pull request #141 from codeforamerica/remove-short-description-validations-137

Remove short description validations
Merge branch 'master' into alameda-county

Conflicts:
	data/sample_data.json
No longer using alameda-county branch