Reduced generic params of FilterProcessor from <Request, Response> to <State>
* This means that a single state type is available for the duration of the Zuul request
* It is up to you to attach the Request's state to the Response (if you want to)
* Also added the examples directory to build.gradle
Merge pull request #56 from mattrjacobs/condense-generics

Reduced generic params of FilterProcessor from <Request, Response> to <S...