Enhance integration tests so they can be run with external Cassandra or Spark cluster.
Merge branch 'master' of https://github.com/datastax/spark-cassandra-connector into it-tests
Added missing information about need to copy the test jar to Spark nodes when running integration tests with an external Spark cluster.
Initial commit of Spark Streaming addition to read/write to Cassandra
Minor fixes - excluding guava from spark-streaming, renamed StreamingFunctions.scala to StreamingContextFunctions.scala, added Helena's id
Minor changes to resolve PR suggestions
Merge branch 'wip-55-spark-streaming' of github.com:datastax/spark-cassandra-connector into wip-55-spark-streaming
Added actor stream write / read specs
Minor cleanup of a redundant test fixture.
Minor batch and scale tuning for performance in streaming test and demo
Merge branch 'master' of https://github.com/datastax/cassandra-driver-spark into wip-55-spark-streaming

Conflicts:
	project/CassandraSparkBuild.scala
Further cleanup and additions for spark streaming testing
Merge branch 'wip-55-spark-streaming' of github.com:datastax/spark-cassandra-connector into wip-55-spark-streaming
Fixed AnyObjectFactory bug which caused problems on creating instances of classes which were defined in Scala objects
Merge branch 'any-object-factory-fix' of https://github.com/datastax/cassandra-driver-spark into wip-55-spark-streaming
Refactored streaming tests
Merge pull request #82 from datastax/any-object-factory-fix

Fixed AnyObjectFactory bug which caused problems on creating instances o...
Ninjafix: improved doc comments in AnyObjectFactory
Fixed run for streaming in IT test
Fix Spark Streaming integration test