Merge pull request #30 from mirrorcoder/master

[Fix] Some bugs
DB transport action, extended cinder read_indo and deploy, changed mysqlconnector, added new const to into utils
cinder deploy adopted for keeping storage case, changes ssh_utils, added detach_used_volumes and remote_execution actions
pep8
Added keep_volume_storage in config. fixed run func method in DetachVolumes action
get_networks moved from nova_network to nova_compute
Added deploy_volumes action, fix bugs in cinder resource
Merge remote-tracking branch 'public/master'
Fixed get_networks
Merge pull request #28 from toha10/storage_reusing

Storage reusing functionality
Merge pull request #16 from asvechnikov/master

get_networks moved from nova_network to nova_compute
get_mac_by_ip func
Added get_list_ports, create_port, delete_port, get_security_groups_list and get_network funcs
prepare networks action, check_existing_port func
Added meta with new id to neutron resorces info
Fixed neutron resource: deploy_info, rule protocol, get_resource_hash
Fixed neutron tests
Fixed add_router_interfaces, upload_floatingips, tests
Merge pull request #31 from toha10/network_actions

Network actions
Added attaching volumes action, changed keep storage logic and deploy method of cinder storage