Update jquery and plugins:

* Update to FitVids v1.1.
* Update to imagesLoaded v3.1.4.
* Update to Masonry v3.1.4.
* Update to jQuery v1.11.0.
* Update to Colorbox v1.5.4.
* Update to Modernizr v2.7.1.
* Update to HTML5 Placeholder Polyfill v2.0.9.
* Update to normalize.css v3.0.0.
* Update to Web Font Loader v1.5.2.