bugzid 3299: fixed list and create firewall rules error
Merge remote-tracking branch 'upstream/2013.07' into 2013.07
bugzid 3508: fixed volumes resource for HP
fixed missing / between hp endpoint and resource networking requests
Merge pull request #42 from daniellemayne/2013.07

bugzid 3299: fixed list and create firewall rules error for HP- 2013.07