fix requests endpoint, routes order for permissions, raise on undefined builder

lib/travis/api/app/endpoint/requests.rb

@@ -4,7 +4,7 @@ class Travis::Api::App
   class Endpoint
     class Requests < Endpoint
       post '/' do
-        service(:requests, :requeue).run
+        service(:requests, :requeue, params).run
         204
       end
     end

lib/travis/api/app/endpoint/users.rb

@@ -19,19 +19,19 @@ class Travis::Api::App
       #         "synced_at": "2012-08-14T22:11:21Z"
       #       }
       #     }
-      get '/:id?', scope: :private do
+      get '/', scope: :private do
         respond_with current_user
       end
 
+      get '/permissions', scope: :private do
+        respond_with service(:users, :permissions).run, type: :permissions
+      end
+
       put '/:id?', scope: :private do
         update(params[:user]).run
         204
       end
 
-      get '/:id?/permissions', scope: :private do
-        respond_with service(:users, :permissions).run
-      end
-
       post '/sync', scope: :private do
         service(:users, :sync).run
         204

lib/travis/api/app/helpers/responders/json.rb

@@ -5,9 +5,8 @@ module Travis::Api::App::Helpers::Responders
 
     def render
       options[:version] ||= version
-      builder  = Travis::Api.builder(resource, options) # || raise("could not determine a builder for #{resource}, #{options}")
-
-      resource = builder.new(self.resource, request.params).data if builder
+      builder  = Travis::Api.builder(resource, options) || raise_undefined_builder
+      resource = builder.new(self.resource, request.params).data
       resource = resource.to_json unless resource.is_a?(String)
       resource
     end
@@ -17,5 +16,9 @@ module Travis::Api::App::Helpers::Responders
       def version
         request.accept.join =~ ACCEPT_VERSION && "v#{$1}" || DEFAULT_VERSION
       end
+
+      def raise_undefined_builder
+        raise("could not determine a builder for #{resource}, #{options}")
+      end
   end
 end