wrap all closeables in a try finally block
when shell creates a tachyonfs, register it for closing when shell closes
Revert "Merge pull request #407 from amplab/revert-400-tachyon-14_2"

This reverts commit ae1ec636ba035dad0e7172462d717063ec6e4196, reversing
changes made to ac3a9ae34e48668e716c1933b7fc9642df4f5e02.
Use complete uri for ufsPaths.
Merge pull request #408 from calvinjia/tachyon-14_2_fix

[Tachyon-14] (Client) FIX
Merge pull request #371 from dcapwell/shell-close

wrap all closeables in a try finally block
format TFsShell
update pom description
add method to get FQDN hostname from NetAddress and InetSocketAddress
change system.out.println to LOG.debug because println will affect TfsShellTest
change hostname to FQDN hostname in package master
change hostname to FQDN hostname in package worker
change method to get local hostname and local ip address to methods in NetworkUtils
add unit test to NetworkUtils
format
format
Adding instructions to add M2_REPO variable.
Merge pull request #410 from yuzhu/rookie

Adding instructions to add M2_REPO variable.
when not local, the get worker call loops forever
avoid unnecessary toString and concatenation