Changed festival timestamps to ISO dates
Changed timestamp to ISO dates in README
Merge pull request #32 from Noemj/bugfix/timestamp

Changed festival timestamps to ISO dates
Update README.md
Only allow GET, OPTIONS and HEAD -requests to REST-api
README
Even more documentation fixes
Hidden __v field
Merged Twitter branch
Use API version in url
Added API for queriyng model schema
Updated schema publishing code
Added clarifiying comments
More dynamical field exclusion
Typo in truth
Fixed review comments