Add seed and dew JS

Author: JonRowe

source/_seed_and_dew.html.erb

@@ -0,0 +1,17 @@
+<script>
+  var SeedAndDewConfig = {};
+  (function() {
+    SeedAndDewConfig['adClass'] = "snd-ad";
+    /* * * DON'T EDIT BELOW THIS LINE * * */
+    SeedAndDewConfig['projectId'] = 'ef35b4ec-231e-4950-bd93-4c06fe3b2543';
+    SeedAndDewConfig['loadStartTime'] = performance.now();
+    SeedAndDewConfig['apiVersion'] = '2018-05-28'
+    SeedAndDewConfig['sessionId'] = Math.random().toString(36).substring(2, 15);
+    var snd = document.createElement('script');
+    snd.type = 'text/javascript';
+    snd.async = true;
+    snd.src = 'https://www.seedanddew.com/static/embed.min.js';
+    (document.getElementsByTagName('head')[0] ||
+    document.getElementsByTagName('body')[0]).appendChild(snd);
+  })();
+</script>

source/layouts/layout.slim

@@ -57,3 +57,4 @@ html.no-js lang="en"
           li = link_to 'Contributing', '/contributing'
     = yield
     = partial 'google_analytics'
+    = partial 'seed_and_dew'