Change messytables back to Pypi version
Update .gitignore
Add error and custom JSON encoder
Update to work with new data-converters

- commented out post endoint temporarily
First run of fixing tests
Delete all the .pyc files from git
Fix CSV to JSON 'GET' tests
Fix XLS 'GET' tests and convert metadata to kwargs
Re-enable POST endpoint
Test csv 'POST' endpoint
Fix XLS and XLSX 'POST' tests
pep8 and pyflakes fixes
pep8 and pyflakes fixes for views.py
Remove the web folder
pep8 fixes for tests
Add more tests for errors
Merge pull request #2 from okfn/1-use-new-api

Switch to using the new data-converters API (Fixes #1)