The Laravel Blade Highlighter for Sublime Text by Eric Percifield has just received an upgrade to work with Laravel 5 blade changes.
Related: Mastering Sublime Text.
This is one of my favorite packages when using Sublime and with 57 thousand installs others seem to agree. If you are already using this you can upgrade via package control or install it from the package search panel in Sublime.
Just be sure and restart Sublime after you install the package.