Update sample-config.php

Have the `php-code` block reference php instead of js.
Merge pull request #856 from loremipson/patch-1

Sample config php block
Update composer.json
Automatic push to mirror.
Composer updates
Fixed notice on save if async_typographty is not setted in arguments
Merge pull request #860 from SiR-DanieL/master

Fixed notice on save if async_typographty is not setted in arguments
Fix getting started link
Merge pull request #863 from zackkatz/patch-1

Fix getting started link
build status link broken
Moved 'async_typography' check to default argument array
now it's complete again?
Update framework.php
Create jquery.nouislider.css
Create jquery.nouislider.min.css
Create jquery.nouislider.js
Create jquery.nouislider.min.js
Prep for new slider
New slider
New slider