Reorder test helper methods
Output User Defined Types in keyspace meta
type checking for contact_points in Cluster constructor
Merge pull request #164 from awlange/master

type checking for contact_points in Cluster constructor
Update changelog
Merge remote-tracking branch 'origin/PYTHON-96'

Conflicts:
	CHANGELOG.rst
Log contact points and protocol version in Cluster.connect()
Avoid setting fetch_size when unset with v1 protocol
Avoid setting fetch_size for v1 protocol