Add check for empty String for the local directory in addition to null.
Add logging to detect why return null.
Master info refactor
Browse Servlet refactor
Refactor web, tests.
Use toString instead of getPath
null check
Spacing
Change naming back to path
Add unit tests for new join logic in TachyonURI.
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
Fix dependecy issue introduced by #455
Merge pull request #464 from dcapwell/fixDependencies

Fix dependecy issue introduced by #455
made examples callable and added the error handling to a function
Merge pull request #465 from dcapwell/exampleRewrite

made examples callable and added the error handling to a function
format