Merge pull request #158 from rmm5t/patch-1

Switch to vector badges in README

README.md

@@ -2,8 +2,8 @@
 
 Generates swagger-ui json files for rails apps with APIs. You add the swagger DSL to your controller classes and then run one rake task to generate the json files.
 
-[![Gem Version](https://badge.fury.io/rb/swagger-docs.png)][gem]
-[![Dependency Status](https://gemnasium.com/richhollis/swagger-docs.png?travis)][gemnasium]
+[![Gem Version](https://badge.fury.io/rb/swagger-docs.svg)][gem]
+[![Dependency Status](https://gemnasium.com/richhollis/swagger-docs.svg?travis)][gemnasium]
 
 [gem]: https://rubygems.org/gems/swagger-docs
 [travis]: http://travis-ci.org/richhollis/swagger-docs