Merge branch 'master' into branch-0.8
Correcting Spark dependency to 0.8-incubating-SNAPSHOT
Do not init spark context when in remote mode
SHARK-193: reducing Shark's logging verbosity
SHARK-183: implementing BooleanBitSetCompression
SHARK-120. Mavenize Shark build
Merge pull request #168 from c0s/branch-0.8

Correcting Spark dependency to 0.8-incubating-SNAPSHOT
Merge pull request #173 from AndreSchumacher/info_to_debug

SHARK-193: reducing Shark's logging verbosity
Merge pull request #174 from colorant/shark-server

Do not init spark context when in remote mode
Merge pull request #172 from AndreSchumacher/boolean_bitset_compression

SHARK-183: implementing BooleanBitSetCompression
Bug fix in Pruning between clauses. When the second evaluator is a function, we should not throw an exception

Conflicts:
	src/test/scala/shark/SQLSuite.scala
Merge branch 'master' of github.com:amplab/shark
Moved the test for partition pruning into the appropriate block.
Merge pull request #176 from rxin/partitionbug

Bug fix in partition/map pruning for between clauses.
Merge branch 'master' into branch-0.8
Changed Spark version to 0.8 release.
Adding startup scripts to the maven assembly (missed at first run)
Moved Spark's github repository to ASF github mirror.
Clone Spark into spark folder instead of incubator-spark in CI script.
Merge pull request #180 from c0s/branch-0.8

Adding startup scripts to the maven assembly (missed at first run)