OpenTreeMap/OTM2 — pull request #1703 by maurizi (2014-10-07 20:07:20+00:00)
Title: Import the importer

Brings over the importer Django app from OTM1. Fixes #30

Some outstanding issues:
- iTree code / regions / overrides have changed significantly in OTM2. This PR avoids the issue by skipping those tests
- We should refactor the row-level validation to rely on Tree/Plot/Species model level validation
- Strings need to be internationalized
- Test methods could use refactoring
- We should refactor the views to use our "do" style function decorators