Netflix/RxJava — pull request #302 by rgerasimen (2013-07-04 21:02:01+00:00)
Title: Update Observable.isInternalImplementation, get rid of NullPointerExcept...

...ion

NullPointerException has been encountered during my tests. It is because java.lang.Class.getPackage() may return null "... if no package information is available from the archive or codebase" (documented feature).