Added start stop wipe hbase and benchmark and chmoded files to be executed without refering to python
	modified:   0_newid.py
	modified:   1_ssh.py
	modified:   2_java.py
	modified:   3_network_conf.py
	modified:   4_chd5.py
	modified:   5_hadoop_conf.py
	modified:   reset.py
	new file:   run_benchmark.py
	modified:   settings.py
	new file:   setup_benchmark.py
	new file:   start.py
	new file:   stop.py
	new file:   wipe_hbase.py