update crowbar.yml to get havana bits
fixed wsgi template according to havana example
Merge branch 'pr' into feature/havana-pkg/roxy/master
havana is stable
Merge pull request #125 from MirantisDellCrowbar/feature/havana-pkg/roxy/master

fixed wsgi template according to havana example
smoketest: deploy keystone without apache on SUSE
add frontend uwsgi
change default frontend to uwsgi
Merge pull request #129 from rhafer/feature/roxy-smoketest-on-sles

smoketest: deploy keystone without apache on SUSE
Merge pull request #133 from MirantisDellCrowbar/feature/uwsgi/master

[feature] add frontend uwsgi