Workspace : fixed t/f plots
Coding Style : fixed some more == None to is None
Update README.md
Coding Style : reformatted all source files
Merge remote-tracking branch 'origin/master'
Merge branches 'master' and 'py27' of https://github.com/SCoT-dev/SCoT into py27

Conflicts:
	scot/backend/sklearn.py
	scot/builtin/binica.py