Update README.md
master branch has become spring13; new class has started
Updating w1 stubs + tests to reflect new assignment
update links section + add explanation of branching strat
Adding link to GHCI commands Gist
brew reports "We no longer package haskell-platform. Consider installing ghc and cabal-install instead"
Merge pull request #2 from peoplemerge/master

brew reports "We no longer package haskell-platform. Consider installing...
week 2 stub + tests
adding hanoi tests
elaborate branching strat
Add tests for Assignment 1 hanoi function
Add Makefile target for Assignment 2