tutorial: some minor clearifications
Merge pull request #63 from smirolo/master

making it easier to build reference-chip when chisel is imported as a git submodule
Merge pull request #64 from smirolo/master

compiles with clang++
have C++ genHarness emit code for managing multiple clock domains
Merge branch 'master' of github.com:ucb-bar/chisel
Merge pull request #62 from schoeberl/master

tutorial: some minor clearifications (questions marked in comments need to be addressed)
Merge branch 'master' of github.com:ucb-bar/chisel
only emit clocks in testharness for clocks w/o src
fix bugs in doc and smooth out presentation
merge
bump version number to 2.0.4 - add examples on homepage