Enhance job ui in spark ui system with adding pool information
Fixing for LocalScheduler with test, that much works ..
removing non-pertinent comment
Re-working in terms of changes to TaskSetManager. Verified with Standalone and Local mode.
style
Merge branch 'master' into SPARK-826

Conflicts:
	core/src/main/scala/spark/scheduler/local/LocalScheduler.scala
Leaking spark context in the test
mixing in SharedSparkContext for the kryo-collect test
Maximum task failures configurable
style
reverting changes to SparkBuild.scala
changes per comments.
typo
initial externalization of ParallelCollectionRDD's split
Update the Python logistic regression example to read from a file and
batch input records for more efficient NumPy computations
refactor job ui with pool information
refactor codes less than 100 character per line
Added property 'spark.executor.uri' for launching on Mesos without
requiring Spark to be installed. Using 'make_distribution.sh' a user
can put a Spark distribution at a URI supported by Mesos (e.g.,
'hdfs://...') and then set that when launching their job. Also added
SPARK_EXECUTOR_URI for the REPL.
+ bug fixes;

test added

Conflicts:

	core/src/test/scala/spark/KryoSerializerSuite.scala
Add bagel, mllib to SBT assembly.
Also add jblas dependency to mllib pom.xml