Added field descriptions where useful.
Changed the update model's raw data field to be read-only on the admin panel.
Force lowercase slugs for city codes.
Converted the parser type field into a positive small integer field.
Added mention of Alta Bicycle Share operating the Bixi system in some US cities and Melbourne.
Updated model fields names to be update format agnostic. This commit is backward incompatible, data will be lost.
Updated fields for admin panel.
Updated field name in fixtures.
Fixed a bug where the management command would fail at the first station without an update yet.
Bumped version to 1.0 to reflect the maturity of the project and recent backward-incompatible changes.
Merge branch 'dev'