House cleaning: updated README, renamed directories, removed old files
Merge pull request #3 from patmcdonough/house-cleaning

House cleaning: updated README, renamed directories, removed old files
Merge pull request #2 from patmcdonough/cassandra-summit-updates

re-encoding parquet files due to prior versions of Spark SQL that did no...
Changes based on pull request review
Merge pull request #4 from vidaha/vida/pr_changes

Changes based on pull request review
Updating Spark SQL Docs to reflect API changes
ignoring generated css