Added helper to detect if a url contains variables in the form of url parameters with the same name of the fields of a specific protobuf  message
Added helper to detect if a url contains variables in the form of url parameters with the same name of the fields of a specific protobuf  message

gfanton/protoc-gen-gotemplate,moul/protoc-gen-gotemplate,gfanton/protoc-gen-gotemplate,moul/protoc-gen-gotemplate,moul/protoc-gen-gotemplate,moul/protoc-gen-gotemplate