Add gem version badge.
Update required packages for Ubuntu 10.04
Upgrade paper-house.
Merge branch 'develop' of https://github.com/trema/trema into develop
Build trema.so using PaperHouse.
Upgrade PaperHouse to 0.1.9.
Do not do bundle on 'rake setup'.
Merge branch 'develop' of https://github.com/trema/trema into C-topology