Add parsing JSON to requests and serializing to JSON to responses.
Make gson available to inheritors of Request.
Simplify signature of Response.setJSONResponse.
Add parse error output.
If this isn't synchronized then it won't be a proper singleton
Merge pull request #1 from rallysf/better-json-support

Add parsing JSON to requests and serializing to JSON to responses.
put in a method to make testing subsystems easier and did something offensive to the Response object
Merge pull request #7 from rallysf/fixresponse

Fixresponse