events(i/o): add google i/o to events page

Author: naomiblack

public/events.jade

@@ -14,7 +14,21 @@
 .grid-fluid
     .c10.text-center
         hr
-
+<!-- I/O -->
+.grid-fluid
+    .c2.text-left
+        h4 May 18-20, 2016
+    .c4.text-left
+        h4 Mountain View, CA, USA
+    .c4.text-left
+        h4
+            a(
+            target="_blank"
+            href="https://events.google.com/io2016/"
+            ) Google I/O
+.grid-fluid
+    .c10.text-center
+        hr
 <!-- DrupalCon -->
 .grid-fluid
     .c2.text-left