change image url
RadosGW support for Glance
lead to the new glance requirements. It depends on anyjson>=0.3.3 now
Configure RabbitMQ settings properly

This is needed for e.g. Ceilometer integration.
add Migration for rabbitmq_instance
Merge pull request #131 from dirkmueller/radosgw

https://github.com/crowbar/barclamp-glance/pull/131

Merged by devtool for ArkadyKanevsky
Merge pull request #129 from MirantisDellCrowbar/bug/image_url/pebbles/master

smoketest passed
Merge pull request #130 from dirkmueller/pebbles_rabbitmq

smoketest passed
use xxlarge for File paths

Those tend to be very large.
Merge pull request #128 from dirkmueller/release/pebbles/master

use xxlarge for File paths
Fix Storage Backend Wording

The previous wording was confusing, the config setting does not
configure the *only* glance backend but the *default* glance
backend. You can still overwrite it per image, and searching
for glance images involves all configured backends.
Merge pull request #132 from dirkmueller/default_store

+1