Adding dnsSuffixList support
Reworded dnsSuffixList comment.
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
Add support for granting and revoking DB access to Cloud Databases.
Merge branch 'master' into db_grant_access
[google|dns] Add initial support for Google Cloud DNS.

- some common plumbing
- requests for creating, deleting and listing managed zones, with tests
added tests for http health checks, images, target pools, and forwarding rules
Merge branch 'master' into gce_l7
Handle host specification on database users
Remove region defaults from Rackspace services.