[Deb] fix package of Spark classes adding org.apache prefix in scripts embeded in .deb
Merge pull request #195 from dhardy92/fix_DebScriptPackage

[Deb] fix package of Spark classes adding org.apache prefix in scripts embeded in .deb
License headers
Merge pull request #246 from pwendell/master

Add missing license headers

I found this when doing further audits on the 0.8.1 release candidate.
Reorganize yarn related codes into sub projects to remove duplicate files.
Fix pom for yarn code reorgnaize commit
Add README for yarn modules
Change profile name new-yarn to hadoop2.2-yarn
Update maven build documentation
Fix yarn/assemble pom file
Fix yarn/README.md and update docs/running-on-yarn.md
work around akka dependency issue for mvn build