bug fix for masterlogreader, add equal impl to Pair.
Merge branch 'master' of https://github.com/amplab/tachyon
fixed logging directory depending on which directory the master/worker was run from
Merge branch 'master' of https://github.com/amplab/tachyon
readded remove not existing file test
Merge branch 'master' of https://github.com/amplab/tachyon
Tests now compare system.out output.
additional tests for tfs shell, command line operations log to user log
formatting
remove unnecessary import
hostname/port found only when needed
fixed log file name to not rely on '.', moved getCommandOutput to TFsShellTest
fixed formatting
Merge pull request #24 from calvinjia/master

Log file fix, MasterLogReader fix, test cases