jruby/jruby — pull request #1574 by nilbus (2014-03-22 16:03:19+00:00)
Title: Clarify documentation for isTrue, isFalse

`BasicRubyObject.isTrue` and `.isFalse` correspond to whether the RubyObject is
truthy or falsy, not just whether or not it is an instance of TrueClass or
FalseClass. This documentation change makes that clear.

I confirmed this by calling `isTrue` on a RubyString, which returned true.