Prepare release 1.0.4.
Complete developer and contributor lists in generated pom.xml.
wip-463: Fixed setting output consistency level which was being set on prepared statements instead of being set on batches, fixes #463
Merge pull request #464 from datastax/wip-463

wip-463: Fixed setting output consistency level which was being set on p...
Merge branch 'b1.0' of https://github.com/datastax/spark-cassandra-connector into b1.1

Conflicts:
	CHANGES.txt
	README.md
	project/Settings.scala