fix(plugin): Remove /etc/environment hack
feat(Vagrantfile): add serial console output sections
Merge pull request #77 from coreos/add-serial-sections

feat(Vagrantfile): add serial console output sections
fix(serial): Use absolute paths for serial log files
Merge pull request #80 from bcwaldon/abs-serial-files

fix(serial): Use absolute paths for serial log files
refactor(system): Replace system() with FileUtils calls
Merge pull request #81 from bcwaldon/drop-system

refactor(system): Replace system() with FileUtils calls
Merge pull request #60 from bcwaldon/remove-env-hack

Remove /etc/environment hack
feat(config): Use vagrantrc for configuration