twitter-oss: Update to sbt-coursier 1.0.0-RC13
twitter-oss: Update to sbt-coursier 1.0.0-RC13

Summary: Problem/Solution

The sbt-coursier issue (https://github.com/coursier/coursier/issues/694) has been
reported to be fixed with release 1.0.0-RC13. Update and enabled the plugin
in the util, scrooge, finagle, twitter-server, and finatra builds.

Differential Revision: https://phabricator.twitter.biz/D119436

twitter/util,twitter/util,twitter/util