add slack button

Author: cjavdev

index.html

@@ -55,6 +55,11 @@ <h4>A community of JavaScript Developers in Reno, NV.</h4>
         title: ' Twitter',
         icon: 'fa fa-twitter',
         color: '#55acee'
+      }, {
+        link: 'http://slack.devreno.org',
+        title: ' Slack',
+        icon: 'fa fa-slack',
+        color: '#56B68B'
       }];
       var $networks = $('#networks');
       networks.forEach(function (network) {