added 'add backend services backend', global forwarding rules, target http proxies, and url maps
]fixed bug in global forwarding rules get
fixed whitespace issues
fixed whitespace issues
Merge remote-tracking branch 'new-upstream/master' into gce_l7

Conflicts:
	lib/fog/google/requests/compute/delete_backend_service.rb
correct files changes accidentally
correct issues in previous commit
fixed previous commit
remove excess file
added tests for list requests
corrected naming on tests
openstack storage: add possibility to set publicity to containers
make public option of container attr_reader
fix mistyping in openstack storage directory model
[google|storage] workaround excon headers issue
Merge pull request #3097 from allomov/public-openstack-storage

[Openstack | Storage] add possibility to create public containers.
change service catalog lookup to be type based
change to OS type request on failure
make default lookup key in ServiceCatalog type and not name
Add support for granting and revoking DB access to Cloud Databases.