removing coveralls support for Ruby 1.9.2 in hopes of fixing #1921
Merge branch 'master' of github.com:fog/fog into coveralls_192
 removing coveralls support for Ruby 1.9.2 in hopes of fixing #1921 take two
try 3 in removing coveralls for ruby 1.9.2
trying to disable coveralls
Adds light documentation for GCE and GCS
Rackspace: add keypair support
AWS: remove logging
rackspace keypairs: add some Mocks
rename function 'get_key' => 'get_keypair'
Rackspace: add keypair support
rackspace keypairs: add some Mocks
rename function 'get_key' => 'get_keypair'
rackspace: create_server - API change: options[:keypair] takes String i.s.o. Hash (-> the keypair name)
rackspace: keypairs - add unit tests
Merge branch 'rackspace' of github.com:bartvercammen/fog into rackspace

Conflicts:
	lib/fog/rackspace/mock_data.rb
	lib/fog/rackspace/requests/compute_v2/create_keypair.rb
	lib/fog/rackspace/requests/compute_v2/create_server.rb
	lib/fog/rackspace/requests/compute_v2/delete_keypair.rb
	lib/fog/rackspace/requests/compute_v2/get_keypair.rb
	lib/fog/rackspace/requests/compute_v2/list_keypairs.rb
rackspace:keypairs - add 'model' unit tests
[AWS|ASG] filtering for ASG Scaling Policies
A set of smoke tests for GCE.
rackspace:kaypair - small corrections during unit test