Updated to use saltstack and the latest ipynotepad with numpy, scipy, sympy, matplotlib. It also use the vagrant host manager plugin to set up the www.ipynotepad hostname on the local machine. This then allows a handy name to use rather then an IP which can be now changed to avoid conflicts.
updating docs
updating docs
updating docs
updating docs
updating docs
Merge branch 'feature/convert_to_saltstack' into develop