wrong json format

[4ndrey]

GET http://fmcg.www.swaggerific.io/me returns:
{"id"=>1, "first_name"=>"John", "last_name"=>"Galt", "email"=>"john@ya.de", "gender"=>"M"}

Should be ":" instead of "=>".

[jphastings]

Ahh yes! It's rendering a ruby string rather than a json one. Sadly blinkbox books folded nearly a year ago and I don't have much time for this project any more - if you want to submit a PR I'll be happy to review and merge it!