simplify getOpType by using Enum's static function valueOf
Attempt to lower the number of resources consumed while running tests
recompute uses thread pool now
update documents to have a underfs page
made kill command be more polite
refactor according to comments
remove getOpType
Merge pull request #479 from dcapwell/nicekill

made kill command be more polite
Merge pull request #478 from shimingfei/simplifyGetOpType

simplify getOpType by using Enum's static function valueOf
Add suppress rule for Tachyon *Conf classes to exempt the public final members as all upper cases.
proper cleanup of resources in recompute command
Merge pull request #484 from dcapwell/closeresourcesinrecompute

proper cleanup of resources in recompute command
Merge pull request #481 from hsaputra/addexception_checkstyle_conf

Add suppress rule for Tachyon *Conf classes
Fixed backwards compatability issues after TachyonURI went in
remove from cluster
Merge pull request #474 from dcapwell/resourcecleanup

Attempt to lower the number of resources consumed while running tests
Merge pull request #483 from dcapwell/backwardscompatability

Fixed backwards compatability issues after TachyonURI went in
first bits of boiler plate for remote write
pipeline flushes and closes
when socket is EOF, throw exception rather than infi wait