Fix name for non assembly jar.
Exclude asm, jackson, and netty from hadoop client. Changed jets3t's version to 0.7.1.
A smarter execution strategy for limit.
Fixed a bug in numPartsToTry calculation.
Overestimate by 50%.
Merge pull request #171 from rxin/limit2

A smarter execution strategy for limit.
Merge remote-tracking branch 'ampshark/master' into partition-caching

Conflicts:
	project/SharkBuild.scala