[cloudsigma] Add CloudSigma compute provider

lib/fog/cloudsigma/requests/get_pricing.rb

@@ -0,0 +1,28 @@
+module Fog
+  module Compute
+    class CloudSigma
+      class Real
+        def get_pricing(currency=nil, subscription=false)
+          query = {:limit => 0}
+          if currency
+            query[:currency] = currency
+          end
+          if subscription
+            query[:level] = 0
+          end
+          request(:path => "pricing/",
+                  :method => 'GET',
+                  :expects => 200,
+                  :query => query)
+        end
+      end
+
+      class Mock
+        def get_pricing(currency=nil, subscription=false)
+          mock_get(:pricing,  200)
+        end
+      end
+
+    end
+  end
+end