added voxcloud_delete request

lib/fog/compute/requests/voxel/devices_list.rb

@@ -4,7 +4,6 @@ module Fog
       class Real
         def devices_list( device_id = nil )
           # name, processing_cores, status, facility
-
           options = { :verbosity => 'normal' }
 
           unless device_id.nil?

lib/fog/compute/requests/voxel/voxcloud_delete.rb

@@ -0,0 +1,30 @@
+module Fog
+  module Voxel
+    class Compute
+      class Real
+        def voxcloud_delete( device_id )
+					options = { :device_id => device_id }
+          data = request("voxel.voxcloud.delete", options )
+
+          unless data['stat'] == 'ok'
+            raise "Error from Voxel hAPI: #{data['err']['msg']}"
+          end
+
+					true
+				end
+      end
+
+      class Mock
+        def voxcloud_delete( device_id )
+					device = devices_list.select { |d| d[:id] == device_id }
+
+					if device.empty?
+						false
+					else
+						true
+					end
+				end
+      end
+    end
+  end
+end

lib/fog/compute/voxel.rb

@@ -15,6 +15,7 @@ module Fog
       request :devices_list
       request :voxcloud_create
       request :voxcloud_status
+			request :voxcloud_delete
 
       class Mock
         include Collections