Scrooge 18.1.0

• scrooge-generator: Update c.t.fingale.thrit.service.MethodPerEndpointBuilder
  to build MethodPerEndpoint types. Add new ThriftServiceBuilder for
  building the higher-kinded form from a ServicePerEndpoint. Users should
  prefer using the MethodPerEndpointBuilder. PHAB_ID=D127538

• scrooge-generator: Add more metadata to generated java objects PHAB_ID=D122997
  Includes:

  • struct and field annotations from the idl files
  • which fields have default values
  • which field values of TType.STRING are actually binary fields

• scrooge: Add support for scrooge.Request and scrooge.Response
  types in generated ThriftMethod code. PHAB_ID=D122767