Prototurk

Added
- UI now styled with Bootstrap
- Task page now displayed within an iFrame

Added
- Added BSD 2-clause LICENSE file
Fixed
- Regression caused by changing template filename

Fixed
- Corrected capitalization on project pages - 'ProtoTurk', not 'Prototurk'
- JSON deserialization exception now caught and handled properly

Fixed
- README should now be used for the package long description

Added
- Added CHANGELOG.md file
- HTTP header 'Cache-Control' now set to 'no-store'
- HTTP requests for `.js.map` files now receive 404 response
- README now used for long description that PyPI displays as "Project description"
- Task Assignment page now displays Task
- Task List page now displays CSV and HTML Template filenames

Added
- URL and description added to `setup.py`