Move ClassBuilder to QtObjectBase::SubclassBuilder
Remove debug message from Dispatcher
Change Signal#initialize
Refactor Reactive::Object
Merge branch 'master' of github.com:seanchas116/ruby-qml
Remove QtObjectBase#custom_data
Improve spec for Reactive::Object
Add specs for Reactive::Unbound*
0 is not Fizz, Buzz, and FizzBuzz