Typos: cluser -> cluster

Uniform whitespace across scala examples

Retry failed ssh commands in the ec2 python script.

superstep value upon recomputation, and set the default storage level in
Bagel to MEMORY_AND_DISK

SPARK-724 - Have Akka logging enabled by default for standalone daemons

Conflicts:
	docs/_config.yml
	project/SparkBuild.scala

Conflicts:
	project/SparkBuild.scala

Bumping version for Twitter Algebird to latest

Fixes SPARK-723 - Update build to Scala 2.9.3

Retry failed ssh commands. This is especially useful during system startup when the hosts may not have yet come on-line but can be useful at other points for people with flakey connections

See the JIRA for more details.

I was only able to test the bash version (don't have Windows)
so maybe check over that the syntax is correct there.

corrected Algebird example

Python bugfixes

Fixed broken filter in getWritableClass[T]

Bugfix: WorkerWebUI must respect workDirPath from Worker

Add a shuffle parameter to coalesce.

Move streaming test initialization into 'before' blocks

Don't use deprecated Application in example

Update tuning.md

Make the example more compilable

As of 2.9.0 extending from Application is not recommended

http://www.scala-lang.org/api/2.9.3/index.html#scala.Application

spark instance number must be present in log filename to prevent multiple workers from overriding each other's logs