Changes HashMap to more generic Map
Changes HashMap to more generic Map
new ArgsParser implemented
Filer and HDFSFiler simplified
Processors cleaned up
ArgsParser cleaned up
CLIWrapper cleanup
ToolExecutor and ToolProcessor cleaned up
Process pipe and file redirecting
PipedArgsParser for piping commands introduced
added some tests for piped commands
Adapted executor, processor and CLIWrapper to work with PipedArgsParser
added documentation and further clean up
Changed command in example toolspec to brief mode
output to part-r-00000 if stdout on command line unspecified
Added quotes to first test
Fixed bug of early thread destruction when prev process terminates
Added a valid url in input test data
cleanup resources
Readme added