Merge pull request #931 from slick/2.1-no-bin-compat

2.1 no bin compat
Release 2.1.0-RC3
Merge pull request #950 from slick/2.1-no-bin-compat

2.1 no bin compat
Release 2.1.0
Merge branch 'refs/heads/2.1' into tmp/2.1.0-changes-into-master