Master info refactor
Browse Servlet refactor
Refactor web, tests.
Use toString instead of getPath
null check
Spacing
Change naming back to path
Simple fixes for logging:
1. Change LOG to private final static in BlockHandlerLocal class.
2. Change access to LOG via static object instead of via instance variable.
3. Fix extra space in logging message.
Merge pull request #458 from hsaputra/smallfixes_logging

Simple cleanups for Tachyon logging.
Add unit tests for new join logic in TachyonURI.
The section Dependency Information was misleading and I thought I'd have to have the dependency to build the master.
You can build tachyon but the information is rather meant for application development with Tachyon.
Merge pull request #459 from jaoki/bit-better-main-readme

Trivial Doc change for Dependency Information in README.md.
Merge pull request #457 from calvinjia/tachyon-14_6

[Tachyon-14] TachyonURI (Master/Web)
minor tweak
[TACHYON-149] Limit data server threads for testing and inlining chmod stream handling
refactor stdout/err redirecting
Merge pull request #460 from dcapwell/lessTestResources

[TACHYON-149] Less test resources
format