=pro integrate post-Scala-2.10 dependencies with other dependency declarations
Merge pull request #15887 from spray/w/better-dependency-declaration

=pro integrate post-Scala-2.10 dependencies with other dependency declarations
+pro #15406 Split up stream into testkit, tests and tck
Merge pull request #15891 from akka/wip-15406-split-streams-dependency-ban

+pro #15406 Split up stream into testkit, tests and tck
=pro do not push releasing* branch

Tag is more than plenty.
Merge pull request #15897 from 2m/wip-no-releasing-branch

=pro do not push releasing* branch