Version 1.2.2

Version 1.2.1

Add v1.2.0 changelog entry

Merge branch 'add-java-8-support'

Conflicts:
	README.md

Add support for publishSigned

http://www.scala-sbt.org/0.13/docs/Using-Sonatype.html

Pump up version

Pump up version

Fix bug in @test(expected = SomeException.class)

Print reason of failed assumption

Print reason of failed assumption