added analytics tracking with segment

Author: gueletk

app/assets/javascripts/segmentio.js

@@ -0,0 +1,62 @@
+// Create a queue, but don't obliterate an existing one!
+window.analytics || (window.analytics = []);
+
+// A list of all the methods in analytics.js that we want to stub.
+window.analytics.methods = ['identify', 'track', 'trackLink', 'trackForm',
+'trackClick', 'trackSubmit', 'page', 'pageview', 'ab', 'alias', 'ready',
+'group', 'on', 'once', 'off'];
+
+// Define a factory to create queue stubs. These are placeholders for the
+// "real" methods in analytics.js so that you never have to wait for the library
+// to load asynchronously to actually track things. The `method` is always the
+// first argument, so we know which method to replay the call into.
+window.analytics.factory = function (method) {
+  return function () {
+    var args = Array.prototype.slice.call(arguments);
+    args.unshift(method);
+    window.analytics.push(args);
+    return window.analytics;
+  };
+};
+
+// For each of our methods, generate a queueing method.
+for (var i = 0; i < window.analytics.methods.length; i++) {
+  var method = window.analytics.methods[i];
+  window.analytics[method] = window.analytics.factory(method);
+}
+
+// Define a method that will asynchronously load analytics.js from our CDN.
+window.analytics.load = function (apiKey) {
+
+  // Create an async script element for analytics.js based on your API key.
+  var script = document.createElement('script');
+  script.type = 'text/javascript';
+  script.async = true;
+  script.src = ('https:' === document.location.protocol ? 'https://' : 'http://') +
+                'd2dq2ahtl5zl1z.cloudfront.net/analytics.js/v1/' + apiKey + '/analytics.min.js';
+
+  // Find the first script element on the page and insert our script next to it.
+  var firstScript = document.getElementsByTagName('script')[0];
+  firstScript.parentNode.insertBefore(script, firstScript);
+};
+
+// Add a version so we can keep track of what's out there in the wild.
+window.analytics.SNIPPET_VERSION = '2.0.8';
+
+// Load analytics.js with your API key, which will automatically load all of the
+// analytics integrations you've turned on for your account. Boosh!
+window.analytics.load('0cbe84vfF9eMWCEWDovxFrbDxy4xShsE');
+
+// Make our first page call to load the integrations. If you'd like to manually
+// name or tag the page, edit or move this call to use your own tags.
+/*  */
+window.analytics.page();
+
+// accommodate Turbolinks
+// track page views and form submissions
+$(document).on('ready page:change', function() {
+  console.log('page loaded');
+  analytics.page();
+  analytics.trackForm($('#new_visitor'), 'Signed Up');
+  analytics.trackForm($('#new_contact'), 'Contact Request');
+})