fixed ready? in server model, minor formatting change in servers

lib/fog/compute/models/voxel/server.rb

@@ -36,7 +36,7 @@ module Fog
         end
 
         def ready?
-          @status == 'SUCCEEDED'
+					status == 'SUCCEEDED'
         end
 
         def save

lib/fog/compute/models/voxel/servers.rb

@@ -33,7 +33,6 @@ module Fog
 						else
 							status = connection.voxcloud_status(device_id)
 							server.first[:status] = status.first[:status]
-
 							new(server.first)
 						end
           end