allowing modprobe to fail since GCE does not support it
Merge pull request #784 from shatterednirvana/no-modprobe-in-gce

allowing modprobe to fail since GCE does not support it
changed xmppreceiver to use restart instead of stop/start on relocate app, using correct stop command for monit, and reading port from file instead of as an arg
refactored unit tests to not take port as an arg
lowering message to debug level
Merge pull request #785 from shatterednirvana/relocate-xmpp-receiver

Fixed XMPP for relocated apps
bumped version number to 1.12.0
Merge pull request #786 from shatterednirvana/release-1.12.0

bumped version number to 1.12.0
correctly sending over port file to all nodes, as before, appengine nodes would always use 8080
Merge pull request #787 from shatterednirvana/properly-updating-port-file

correctly sending over port file to all nodes
removing port files when taking down appscale, to prevent future deployments from reading in stale values
Merge pull request #788 from shatterednirvana/remove-port-files-on-clean

removing port files when taking down appscale
correctly starting nginx in cases where it is not initially running
Merge pull request #789 from shatterednirvana/properly-starting-nginx

correctly starting nginx in cases where it is not initially running
Merge branch 'master' of github.com:AppScale/appscale into composite