added debian 7.7 support
debian 7.7 support in bootstrap, newer version of git
debian 7.7 support in bootstrap, create backports.list in case debian installed from netinst
Merge remote-tracking branch 'XTUPLE/master' into debian_7.7
install openrpt and xvfb during bootstrap
improve logging, assume github openrpt is good for now
verbose build to debug ci failure
Merge remote-tracking branch 'XTUPLE/master' into ghXtupleServer212_xvfbAndOpenrpt

Conflicts:
	bootstrap.sh
Merge pull request #492 from gilmoskowitz/ghXtupleServer212_xvfbAndOpenrpt

fixes xtuple-server #212 - install xvfb and openrpt
cleaned up redundency and fixed merge conflicts
debian 7.7 support in bootstrap
Merge pull request #488 from zrichmond/debian_7.7

Debian 7.7 support to bootstrap