PHPStorm 10,XAMPP,Zend调试器

I am using Mac OS X Yosemite v10.10.2 I would like to use Zend Debugger with PHPStorm 10. I have downloaded the ZendDebugger.so from their site and moved it to a local folder in my XAMPP directory (same location as php.ini // /Applications/XAMPP/xampfiles/etc/ZendDebugger.so).

In PHPStorm I have the correct Interpreter setup for PHP5.5 but it says "Debugger: Not Installed". I have modified my php.ini with the following code but to no avail.

[Zend Debugger]
zend_extension=/Applications/XAMPP/xampfiles/etc/ZendDebugger.so
zend_debugger.allow_hosts=localhost
zend_debugger.expose_remotely=allowed_host
zend_debugger.tunnel_min_port=1024
zend_debugger.tunnel_max_port=65000

Can anyone point me in the right direction for fixing this?

Sam