CHH/php-build — pull request #41 by loicfrering (2012-02-22 22:13:29+00:00)
Title: Allow to specifiy a particular xdebug revision to checkout in install_xdebug.

We could then pin xdebug to a known to be working revision for a particular version's definition.

@michaelklishin add an issue today, when building travis VMs, where the current xdebug master was not compiling against one of the php version we support on Travis. This would would allow us to pin a particular xdebug revision in our definitions to avoid bad surprises :)