aspiration changed

[AndwareSsj]

I wish to change gen json way. make version route usefully in swagger doc. for example:

version:v1
http://127.0.0.1:4000/v1/swagger

version:v2
http://127.0.0.1:4000/v2/swagger

v1 is swagger json file and v2 is swagger json file.

so we can redefine swagger doc "tag", and make it rich to custom like it:

desc "user" do
  tag "user"
end

[falood]

You're right, I should make tag match swagger protocol, will do it next version.
Also thank you for your suggestion about the DSL.