new
New gitignorewq entries.
Renamed README to README_5
Cherry pick README from branch origin/wenwen
Final socket hiding version.
Merge branch 'nic'
Merge remote-tracking branch 'origin/master'
Commands transfer
removed tar file
Merge branch 'ass6'

Conflicts:
	README
Commands work, functionality not so.
removed old code
Commands update, all except socket hiding works.
Merge branch 'commands' into assignment7

Conflicts:
	mod.c
Modified socket hiding for commands
Socket hiding commands now available.
add previlige escalation
add command
reverse schief commit
back to normal user do not work very good