use Hibernate 4.3.7.Final version
Added session tests
Added equals/hashcode for session based tests
Updated Cassandra documentation
Bump version to 1.0.0-M01

Update dependancy version, add developer information
Update version to 1.0.0 snapshot
Merge branch '3.x'

Conflicts:
	grails-datastore-gorm-cassandra/build.gradle
	grails-plugins/cassandra/grails-app/conf/BuildConfig.groovy