examples/follow: Update Twitter handles.

https://code.google.com/p/phantomjs/issues/detail?id=1082

examples/follow.coffee

@@ -1,12 +1,14 @@
 # List following and followers from several accounts
 
 users = [
+  'PhantomJS'
   'ariyahidayat'
   'detronizator'
   'KDABQt'
   'lfranchi'
   'jonleighton'
-  '_jamesgreene'
+  '_jamesmgreene'
+  'Vitalliumm'
   ]
 
 follow = (user, callback) ->

examples/follow.js

@@ -1,11 +1,13 @@
 // List following and followers from several accounts
 
-var users = ['ariyahidayat',
+var users = ['PhantomJS',
+        'ariyahidayat',
         'detronizator',
         'KDABQt',
         'lfranchi',
         'jonleighton',
-        '_jamesgreene'];
+        '_jamesmgreene',
+        'Vitalliumm'];
 
 function follow(user, callback) {
     var page = require('webpage').create();