Renamed Method to HttpMethod and created specs under test/http_method_spec
Created class RequestParam
Replaced occurences of Method for HttpMethod
Created generator class
Created httparty template
Created generator sublcass
Created class EndpointGrouo
added /gen/ folder to .gitignore
Simplified path separator tokens from {{ }} to just { }
fixed incorrect key name in httparty.mustache (endpoint_name => name)