Netflix/RxJava — pull request #287 by benjchristensen (2013-06-03 22:54:42+00:00)
Title: Error handling and validation

Refactoring related to arg validation and error handling.

https://github.com/Netflix/RxJava/issues/198 Throw if no onError handler specified
https://github.com/Netflix/RxJava/issues/278 Subscribe argument validation