copy sync script to /usr/share instead of /etc
create /usr/share/glance-simplestreams-sync/ on install
Merge pull request #7 from mikemccracken/sync-script-location

Change sync script location to /usr/share/glance-simplestreams-sync
add upgrade hook
use service_ entries for keystone comms
use dep5 format for copyright, move full license to LICENSE
auto-sync of charmhelpers to lp:charm-helpers
Merge pull request #9 from mikemccracken/reformat-copyright

use dep5 format for copyright, move full license to LICENSE
Merge pull request #10 from mikemccracken/sync-new-charmhelpers

auto-sync of charmhelpers to lp:charm-helpers
Merge pull request #12 from mikemccracken/use-service-endpoint

use service_ entries for keystone comms
Merge pull request #13 from mikemccracken/add-upgrade-hook

add upgrade hook