Finatra 17.12.0

Added

• finatra-thrift: Add tests for new Scrooge ReqRepServicePerEndpoint
  functionalty. b8e919d3

Changed

• finatra-http: add a multipart = true arg to
  EmbeddedHttpServer.httpMultipartFormPost. c139d95
• inject-sever: Do not use the c.t.inject.server.EmbeddedTwitterServer
InMemoryStatsReceiver for embedded http clients. The http client stats are
  emitted with the server under test stats which can be confusing, thus we now
  create a new InMemoryStatsReceiver when creating an embedded http client.
  0c4a8ee5