rename Mod, UFix, Fix into Module, UInt, SInt as decided in Tuesday 7/13 Chisel meeting
Merge pull request #32 from smirolo/master

rename Mod, UFix, Fix into Module, UInt, SInt
ChangeLog and Getting Started
Merge pull request #33 from smirolo/master

ChangeLog and Getting Started
edit getting started to generate testbed
Merge pull request #34 from smirolo/master

edit getting started to generate testbed
fixes: forgotten replace rule for Mem
Merge pull request #35 from smirolo/master

fixes: forgotten replace rule for Mem