Exposing -x xml format option. Added an old format option. Renamed tc-client to pegasus-tc-client
Exposing -x xml format option.
Added an old format option.
Renamed tc-client to pegasus-tc-client

pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus