0.15.0

Major changes

• Introduced ModelSchema - declarative way to create schemas from django models
• Allow arbitrary mix of params Body, Form & File w/ multipart. (#226 by @stephenrauch) (also fixes #134, #162, #201)
• Path params now support Django path converters (#187 by @stephenrauch)

Other changes

• Fixed #208 - Missing schema in requestBody (#209 by @stephenrauch)
• UploadedFile usability #120
• Types for "urls" property #155
• Optimize tests (#217 by @mawassk)
• Better error message for duplicate orm schema names #214 (#215 @stephenrauch)
• Test coverage for branches (#211 @stephenrauch)
• Formatting & styling for test files (#218 by @stephenrauch)
• Documentation improvements (#207 by @eadwinCode, #205 #206 by @johnthagen )