general tidy up loosely related to bugzid 3380

bubble all cloud errors up to console
remove info log message on 200 OK
fix volume device ids to match those used by cloud
Merge pull request #53 from daniellemayne/2013.07

general tidy up loosely related to bugzid 3380 - 2013.07
[maven-release-plugin] prepare release dasein-cloud-openstack-2013.07.9
[maven-release-plugin] prepare for next development iteration
Merge branch '2013.07'
Fixing version
bugzid 3695: fixed HP snapshot issues due to them changing api
Merge pull request #55 from daniellemayne/2013.07

bugzid 3695: fixed HP snapshot issues due to them changing api - 2013.07
[maven-release-plugin] prepare release dasein-cloud-openstack-2013.07.10
[maven-release-plugin] prepare for next development iteration
Merge branch '2013.07'
Updating version