Forgotten updates of changes.txt - Spark Streaming support, AnyObjectFactory fix, VarChar fix
Ninjafix: fixed README.md - removed a link to the Scala plugin because it is included in the plugin repository in IntelliJ; added an advice to add 'fixes #xx' at the end of each commit message for contributors
Merge branch 'b1.0' of https://github.com/datastax/cassandra-driver-spark into java-api-upgrade

Conflicts:
	CHANGES.txt