Added a <?= ?> snippet
Merge branch 'master' of https://github.com/maikeldaloo/Sublime-Text-2-Snippets

* 'master' of https://github.com/maikeldaloo/Sublime-Text-2-Snippets:
  Added an override shortcut to the ST2 wrap function to allow wrapping the selection with a PHP function
Removed unused snippet and updated the keymap file