remove logs
Added networkInterface, subnet resources
adding vpc vpc
Merge branch 'master' into vpc

Conflicts:
	spec/spec_helper.rb
Merge branch 'master' into network_interface
Added create spec for subnet
added network_interface specs
updated subnet tests
added vpc resources / tests
removed saves at every resource creation
Removed save from mutator, fixed specs for subnet and network interface
removed saves from mutator
added route tables and routes
Update for correct delete in separate requests.
Test composite key.
Merge with master.
Merge from master.
Whitespace.
added security group ingress
Merge branch 'master' into vpc

Conflicts:
	spec/compute_cloud_spec.rb
	spec/spec_helper.rb