-install QuickCheck
Merge branch 'master' of github.com:NICTA/course
ignore swp files
OverloadedStrings
typo
fix typo in comment
Turned on ScopedTypeVariables but not using explicit forall in signatures. Issue #33
Rename >-> to -<<. Issue #32
Use Optional#contains instead of Foldable#elem. Issue #28
Remove -XSafe for Issue #20
Rename Str not found to Chars not found. Issue #21
Fix issues