inner() -> createInner()
inner() -> createInner()

See https://github.com/Netflix/RxJava/issues/997#issuecomment-40818768

hermanbanken/RxScala,TracyLu/RxScala,hermanbanken/RxScala,jbripley/RxScala,zjrstar/RxScala,joohnnie/RxScala,jbripley/RxScala,zhongdj/RxScala,samuelgruetter/RxScala,ReactiveX/RxScala,samuelgruetter/RxScala