start making ux changes

controllers/challengeMap.js

@@ -52,14 +52,36 @@ module.exports = {
       if (challenge.challengeType === 4) { return challenge }
     });
 
-    res.render('challengeMap/show', {
-      title: "A map of all Free Code Camp's Challenges",
-      bonfires: bonfireList,
-      waypoints: waypoints,
-      ziplines: ziplines,
-      basejumps: basejumps,
-      completedBonfireList: completedBonfireList,
-      completedCoursewareList: completedCoursewareList
+    if (!req.user.profile.picture || req.user.profile.picture === "https://s3.amazonaws.com/freecodecamp/favicons/apple-touch-icon-180x180.png") {
+      req.user.profile.picture = "https://s3.amazonaws.com/freecodecamp/camper-image-placeholder.png";
+      req.user.save();
+    }
+
+    function numberWithCommas(x) {
+      return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
+    }
+
+    var date1 = new Date("10/15/2014");
+    var date2 = new Date();
+    var timeDiff = Math.abs(date2.getTime() - date1.getTime());
+    var daysRunning = Math.ceil(timeDiff / (1000 * 3600 * 24));
+
+    User.count({}, function (err, camperCount) {
+      if (err) {
+        debug('User err: ', err);
+        return next(err);
+      }
+      res.render('challengeMap/show', {
+        daysRunning: daysRunning,
+        camperCount: numberWithCommas(camperCount),
+        title: "A map of all Free Code Camp's Challenges",
+        bonfires: bonfireList,
+        waypoints: waypoints,
+        ziplines: ziplines,
+        basejumps: basejumps,
+        completedBonfireList: completedBonfireList,
+        completedCoursewareList: completedCoursewareList
+      });
     });
   }
 };