Fix hash bug - caused failure after 35k stages, sigh
Address review comments - rename toHash to nonNegativeHash
updated content
Clarify YARN example
Fix YARN assembly generation under Maven
Minor YARN build cleanups
Provide docs to describe running on CDH/HDP cluster.

This doc consolidates information relevant to CDH/HDP users in a single place.
Docs describing Spark monitoring and instrumentation
Add notes about starting spark-shell
Easier way to start the master
"launch" scripts is more accurate terminology
Add references to make-distribution.sh
Merge pull request #897 from pwendell/master

Docs describing Spark monitoring and instrumentation
Fixed the bug that ResultTask was not properly deserializing outputId.
Merge pull request #892 from jey/fix-yarn-assembly

YARN build fixes
CR feedback from Matei
Changes based on feedback
Merge pull request #903 from rxin/resulttask

Fixed the bug that ResultTask was not properly deserializing outputId.
Merge pull request #901 from ooyala/2013-09/0.8-doc-changes

0.8 Doc changes for make-distribution.sh
File rename