Merge pull request #22 from jk-ozlabs/master

Update linux & skiboot versions
Merge pull request #24 from brs332/master

Habanero Live VPD
Update README
Merge pull request #25 from dcrowell77/readmefix

Minor tweak to build instructions
Update hostboot-targeting for Habanero fixes.
Pull in fixes for Habanero 32 dimm config.
Add OCC buildroot tooling