Upgrade PHP 5.6 to RC2
Pass arguments directly to skip_clean
php-cs-fixer 0.5.4
Update php*-http to 2.0.7
Ensure bison27 dep is fully-qualified
Enable PHP 5.6 meta requirements
Fix typo in APCu formula ('Wether' => 'Whether')
Update PhpMyAdmin 4.2.5
Upgrade PHP 5.5 to 5.5.15
Move abstract classes out of Formula directory
Remove obsolete hacks

Closes #1255.
Revert "Remove obsolete hacks"

This reverts commit b3e793f0860286669c4be2934a1e71c6fb717d2c.
Revert "Move abstract classes out of Formula directory"

This reverts commit c56eeff11f80bfe6d919558c2eec50832d1d2bb4.
Upgrade PHP 5.4 to 5.4.31
Upgrade PHP 5.6 to RC3
Fix install_args overrides in php5[456] to work again
Updated phpDocumentor to v2.6.1
Update phpMyAdmin to 4.2.6
Preserves the "php-ish-ness" of the script.

Addresses issue #1249 - preserves the ability to include() and require() the
script to sub-set its functionality, as well as enabling execution by the
PHP binary.
Prevent require_once()'d file from echoing its shebang as first line of output.

Resolves an edge case where a parent php process (the one calling the phpcs
wrapper script) is not started in quiet mode resulting in the shebang of the
actual phpcs script being shown as the first line of output. This is an addition
to pull request #1250 and issue #1249.