Upgrade php*-riak to 1.0.0
Upgrade php*-yaml to 1.1.1
Remove duplicate php-md formula
Bump to PHP 5.4.22
Add php*-propro PECL extension
Add php*-spl-types PECL extension
Update php*-amqp to 1.3.0
Fix typos
Add syntax highlighting to README
Upgrade php*-zmq to 1.1.2
Update php*-raphf to 1.0.4
Change CLA to with-homebrew-curl (+1 squashed commit)
Squashed commits:
[82510f5] Allows to force build of PHP using homebrew Curl formula

`brew install php5x —with-curl`
PHP Code Sniffer 1.5.0
Add libsphinxclient (needed by php-5{3,4,5}-sphinx)
Add php5{3,4,5}-sphinx