Updating to use shared dexy-indigo solution
Use UCL reveal style
Re-add report.latex
Use dexy to generate ipython notebook
Add alternative dexyplugin file for deployment
Fix relative path to indigo
Add script to do deployment
Deploy needs different path to indigo
Session 4, not working
Dexy now passes for session 4, but more work needed
Remove future lessons
Tweaks to session 4
Add link to exercise
Complete removal of SCons teaching from lesson 4
Ready to go for website; notebook to do
Hope now finished
Tree is not installed in production; workaround
Deal with non-installation of greeter module on production
Remove extraneous markdown files
Further deal with non-installation of package on production