Change Spark version to 0.7.0-SNAPSHOT
Change Spark version to 0.7.0-SNAPSHOT

sameeragarwal/blinkdb_dev,mapr/shark,alabid/blinkdb,sameeragarwal/blinkdb_dev,sjyk/sampleclean,sameeragarwal/blinkdb_dev,mapr/shark,sjyk/sampleclean,lzshlzsh/shark,sjyk/sampleclean,sameeragarwal/blinkdb,sameeragarwal/blinkdb,vax11780/shark,lzshlzsh/shark,mattyb149/blinkdb,lzshlzsh/shark,alabid/blinkdb,mapr/shark,sameeragarwal/blinkdb,amplab/shark,amplab/shark,vax11780/shark,alabid/blinkdb,mattyb149/blinkdb,vax11780/shark,amplab/shark,mattyb149/blinkdb