Examaple of cumulative counting using updateStateByKey
Modified as per TD's suggestions
Removed unused code, clarified intent of the program, batch size to 1 second
Allow other twitter authorizations than username/password
Twitter API v1 is retired - username/password auth no longer possible
Include a default OAuth implementation, and update examples and JavaStreamingContext
Fix usage and parameter extraction
Merge remote-tracking branch 'mrpotes/master'
Initialize Twitter4J OAuth from system properties instead of prompting
Remove Twitter4J specific repo since it's in Maven central
Merge pull request #577 from skumargithub/master

Example of cumulative counting using updateStateByKey
Made use of spark.executor.memory setting consistent and documented it

Conflicts:

	core/src/main/scala/spark/SparkContext.scala
Update docs on SCALA_LIBRARY_PATH
Increase SLF4j version in Maven too
Fix performance bug with new Python code not using buffered streams
Fixed PySpark perf regression by not using socket.makefile(), and improved
debuggability by letting "print" statements show up in the executor's stderr

Conflicts:
	core/src/main/scala/spark/api/python/PythonRDD.scala
Clarify that PySpark is not supported on Windows
Added csd-specific version and distribution settings
[maven-release-plugin] prepare release parent-0.7.0-csd-1
[maven-release-plugin] prepare for next development iteration