Grammar
Merge pull request #48 from sleepynate/patch-1

Grammar
remove Lens from progress in README
Merge branch 'master' of github.com:NICTA/course
Tests for toList and fromList
Tests for moveLeftN'
Tests for moveLeftN'
tests for toList
fix ListZipper#index
fix tip
Add ParseResult data type. Issue #51
fix show for ParseError. Issue #51
convenience function for satisfy
fix tip in Parser
fix tip s/Prelude/List
fix Parser tips
rebindable syntax. Issue #52
add Data.Char import to Parser
Copy IO exercise from gist/markhibberd. Issue #34.
rebindable syntax. Issue #52