convert nessa readme to markdown
init nessa install script, lowercase filename
change extension to markdown
convert instructions from plain text to markdown
add sshfs and matplotlib backend info to server setup
link from doc to remote setup instructions
untested draft for unix installation
working version of unix install script

- changed wget -> curl to avoid issue:
	https://github.com/netz98/n98-magerun/issues/75 and because curl works on more platforms
- ATLAS install not working if CPU throttling turned on, because it affects timings during algorithm tuning:
		http://math-atlas.sourceforge.net/atlas_install/node5.html
	need to adapt it to use system-wide ATLAS installation, if available
Make hl variable private to modules
Merge pull request #67 from slivingston/master

Make hl variable private to modules
Merge branch 'master' into switched

Conflicts:
	tulip/abstract/prop2partition.py
	tulip/transys/labeled_graphs.py