FW-105. Logs appear in same directory as main script.
Merge branch 'develop' of github.com:openwsn-berkeley/openwsn-sw into develop
Fixing typo in README.md.
FW-105. Adding missing commands to simulation engine.
Incorporating changes Ken Bannister.
Merge remote-tracking branch 'upstream/develop' into develop_kb

Resolved Conflicts:
	README.md
	software/openvisualizer/openTun/openTunLinux.py