Merge branch 'master' of git://github.com/ucb-bar/chisel-tutorial
Merge branch 'master' of git://github.com/ucb-bar/chisel-tutorial
Merge branch 'master' of git://github.com/ucb-bar/chisel-tutorial
update use of Enum based on chisel docs
Fix problem setup after Valid -> ValidIO renaming
Merge pull request #11 from danluu/valid_validio

Thanks danluu!
The problems are supposed to be unimplemented and fail. The cheat sheets for all problems are in solutions :).
Merge branch 'master' of git://github.com/ucb-bar/chisel-tutorial
update library dependency to chisel 2.0.1
Merge pull request #12 from smirolo/master

update to chisel 2.0.1 dependency
update library dependency to chisel 2.0.2
skip sbt intricacies: move scala sources to toplevel directory
Merge pull request #13 from smirolo/master

update library dependency to Chisel 2.0.2 and skip sbt intricacies
Mux2
Mux4
Counter
VendingMachine
Memo
Mul
RealGCD
Merge pull request #14 from danluu/document

Add tutorial documentation