add php5*-riak

for versions 5.3, 5.4 and 5.5
Correct typo in superclass as well (+1 squashed commit)
Squashed commits:
[cfb3b3a] Fix typo in php53-riak
Fix Typo in WordPress
Update php*-apcu

update from 4.0.0 & 4.0.1 to 4.0.2 + refactor
php*-jsmin

Update jsmin extension
Add php53-apcu

Seems there is no reason this formula cannot be provided for php54-apcu

Install inforations says PHP should be >= 5.1.x
https://github.com/krakjoe/apcu/blob/master/INSTALL#L4-L7
Update gist URL for OSX 10.5 Leopard Makefile patch

Closes #749
Upgrade PHP55 to 5.5.4
Bump version to PHP 5.4.20.
Upgrade PHP53 to 5.3.27
php-version: corrected configuration line
Modify Extensions message to address Issue #372
Upgrade PHPUnit from 3.7.24 to 3.7.27
set PHP_AUTOCONF and PHP_AUTOHEADER before calling phpize to fix issue #757
Don't allow brew to reset permissions on the pear lockfile.

Failure to do this causes pear to fail miserably.
PHP Code Sniffer 1.4.7
add new switch to support libxslt via homebrew
Update phpMyAdmin to 4.0.7
update php-version to 0.10.3
Update php-riak to 0.6.0 and add new ini settings