Disable animations for Protractor testing

conf.js

onPrepare: function() {
    var disableNgAnimate = function() {
        angular
            .module('disableNgAnimate', [])
            .run(['$animate', function($animate) {
                $animate.enabled(false);
            }]);
    };

    var disableCssAnimate = function() {
        angular
            .module('disableCssAnimate', [])
            .run(function() {
                var style = document.createElement('style');
                style.type = 'text/css';
                style.innerHTML = '* {' +
                    '-webkit-transition: none !important;' +
                    '-moz-transition: none !important' +
                    '-o-transition: none !important' +
                    '-ms-transition: none !important' +
                    'transition: none !important' +
                    '}';
                document.getElementsByTagName('head')[0].appendChild(style);
            });
    };

    browser.addMockModule('disableNgAnimate', disableNgAnimate);
    browser.addMockModule('disableCssAnimate', disableCssAnimate);
}