Adding types and scaffold for widgets.
Adding parsec ihaskell-display. So far, no comm.
demo for frontend
Progress on adding comms. Added things to Evaluate.hs; incomplete!!!
Backend should now start comms. Untested.
comms work now
cleaned things up, and initial version of stuff works!!
parsec working! all cleaned up
everything is clean and works, i think
nb change
Completed parsec integration!
Merge branch 'comm'

Conflicts:
	notebooks/Test.ipynb