message: Replace david-dm badge with gemnasium [ci skip]
diff: # ReDoc
  **OpenAPI/Swagger-generated API Reference Documentation**
  -[![Build Status](https://travis-ci.org/Rebilly/ReDoc.svg?branch=master)](https://travis-ci.org/Rebilly/ReDoc) [![Coverage Status](https://coveralls.io/repos/Rebilly/ReDoc/badge.svg?branch=master&service=github)](https://coveralls.io/github/Rebilly/ReDoc?branch=master) [![Tested on APIs.guru](http://api.apis.guru/badges/tested_on.svg)](https://APIs.guru) [![dependencies Status](https://david-dm.org/Rebilly/ReDoc/status.svg)](https://david-dm.org/Rebilly/ReDoc) [![devDependencies Status](https://david-dm.org/Rebilly/ReDoc/dev-status.svg)](https://david-dm.org/Rebilly/ReDoc#info=devDependencies) [![Stories in Ready](https://badge.waffle.io/Rebilly/ReDoc.png?label=ready&title=Ready)](https://waffle.io/Rebilly/ReDoc)
  +[![Build Status](https://travis-ci.org/Rebilly/ReDoc.svg?branch=master)](https://travis-ci.org/Rebilly/ReDoc) [![Coverage Status](https://coveralls.io/repos/Rebilly/ReDoc/badge.svg?branch=master&service=github)](https://coveralls.io/github/Rebilly/ReDoc?branch=master) [![Tested on APIs.guru](http://api.apis.guru/badges/tested_on.svg)](https://APIs.guru) [![Dependency Status](https://gemnasium.com/badges/github.com/Rebilly/ReDoc.svg)](https://gemnasium.com/github.com/Rebilly/ReDoc) [![Stories in Ready](https://badge.waffle.io/Rebilly/ReDoc.png?label=ready&title=Ready)](https://waffle.io/Rebilly/ReDoc)
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