puppetlabs/puppet — pull request #1696 by Sharpie (2013-06-06 22:46:32+00:00)
Title: clean up docs for new parser functions (backport)

Back-port of GH-1695 to stable. As noted in [21028](http://projects.puppetlabs.com/issues/21028), not calling out functions that require the future parser to be enabled has the potential to confuse users who browse the documentation.