Netflix/RxJava — pull request #247 by benjchristensen (2013-04-26 21:10:08+00:00)
Title: Add flatMap alias to mapMany

This is to match with what Java 8 is adding to Stream so we support the duality of Iterable/Collection to Observable.

http://download.java.net/lambda/b86/docs/api/java/util/stream/Stream.html#flatMap(java.util.function.Function)