Add models and requests to support cloudstack advanced zone
Fix copyright
Brief unit test of firewall.rb
Abandon firewall unit test
Add list ip range test
[Bug] Fog.mocking? will pending the test!
Fix vlan_test: key should be String
Add test for associate ip address
Rename associate ip address test
Fix file mode
Create vlan range tests
Fix file mode, no windows anymore!
[Fix] no create vlan range method
Remove mess files
Delete mess file, again!
Tests for delete_vlan_ip_range
enbale/disable static nat tests
associate/disassociate ip address tests
Merge branch 'cpi' of github.com:ZJU-SEL/fog into cpi