Remove configuration file for ubuntu-13.04 (as it can break on some environment)
Remove configuration file for ubuntu-13.04 (as it can break on some environment)

- Let vagrant/kitchen download the good box
- Add debian/centos and ubuntu-12.04 box to test it

Numergy/bamboo-agent-cookbook,Numergy/bamboo-agent-cookbook,Numergy/bamboo-agent-cookbook