Added support for 2.10 and did some cleaning
Publish 1.19
Prepare for 1.20
Merge branch 'master' into pw-scala-2.10

Conflicts:
	build.sbt
Merge pull request #11 from guardian/pw-scala-2.10

Added support for Scala 2.10
Bumping version for new dev cycle
Not everything needs fixExpired
Merge branch 'master' of github.com:guardian/open-platform-content-api-scala-client into expired-content

Conflicts:
	build.sbt
	readme.markdown