Add preliminary support for different PHP versions
Merge branch 'master' into php-version-support
Adds the ppa's for the other php versions and removes some of the manifests
Rework to use package versioning

Tracked down the issues here over a full day: turns out you need to pass
the versions explicitly into the extension packages too. D'oh.
Merge branch 'master' into php-version-support
Fix up the declaration and naming of the variables
Notify php5-fpm when we change php packages
Merge pull request #10 from Chassis/php-version-support

Add branches for PHP 5.3 & 5.2