clean interface to create litterals
source clean-up
to be able to use implicit conversions in sodor
integrate d4fe0a8... from v1.1 branch
fixes: sodor passing its unit tests
integrate d4fe0a8... from v1.1 branch
fix: use width_ instead of getWidth - makes it easier to produce intermediate graphs
Merge branch 'master' of git://github.com/ucb-bar/chisel
Merge pull request #29 from smirolo/master

Sodor/Chisel 2.0 passing runtime unit tests