Minify CSS/JS

Would be nice to see some minifed versions of the css/js in your plugin.

You could basically add the new function wpcf7_get_script_suffix() to your controller.php and than updateing the wpcf7_enqueue_scripts and wpcf7_enqueue_styles.

See more here in this gist: https://gist.github.com/Chrico/1f7f2d3f2be118c65999 (code formatting kinda sucks here..)