[rackspace|compute] switching default compute provider to Fog::Compute::RackspaceV2
Initial support for redshift, with describe_cluster requests and corresponding parsers
Adding the remaining describe requests
Support for create requests, along with parsers
Modify and Delete requests added
adding redshift to service list
Starting adding tests, some cleanup
refactoring common parser code. cluster requests tests
refactored duplicate parser code, added more request tests, converted all parser responses to be key,value pairs
marked mocking tests pending
Merge branch 'master' of github.com:fog/fog into default_v2
Merge pull request #2109 from eyardimci/master

[redshift] Support for AWS Redshift
[vcloud_director] Use options in instantiate.
[vcloud_director] 'Set-Cookie' may be lowercase
[rackspace|load balancers] fixing broken test
Merge branch 'master' of github.com:fog/fog into lb_test_fix
Merge pull request #2113 from nosborn/vcloud_director_set_cookie

[vcloud_director] 'Set-Cookie' may be lowercase
Merge pull request #2114 from nosborn/vcloud_director_instantiate_options

[vcloud_director] Use options in instantiate.
Merge pull request #2115 from rackspace/lb_test_fix

[Rackspace| Load Balancers] fixing broken tests
Merge branch 'master' of github.com:fog/fog into default_v2