brooklyncentral/brooklyn — pull request #1313 by grkvlt (2014-04-08 22:28:08+00:00)
Title: Fix loading JcloudsLocationCustomizer to check for no-arg ctor

Fixes change from #1308 behaviour caused by #1310 by adding check for no-arg constructor if `ConfigBag` constructor does not exist on the loaded `JcloudsLocationCustomizer` or `Supplier`.