Typo references to "http" instead of "httpd" class in Puppet Guide

On this page[1] of the Puppet Guide, it says to create a manifest file (httpd.pp) for an HTTP server. The first line of content from that httpd.pp file is:

class mymodule::httpd { ....

Further on in the documentation, whenever the httpd.pp file is to be modified again [2] [3] [4], it is referenced to edit the "mymodule::http" class instead of "mymodule::httpd" - so this should be corrected. Fortunately the sample code section do show "mymodule::httpd" in use for clarification.

1 - Section 2.4
2 - Section 2.7
3 - Section 2.8
4 - Section 2.9