lib/mixpanel/tracker.rb in mixpanel-4.0.5 vs lib/mixpanel/tracker.rb in mixpanel-4.0.6

@@ -41,13 +41,15 @@
 
     def ip
         (@env['HTTP_X_FORWARDED_FOR'] || @env['REMOTE_ADDR'] || '').split(',').last
     end
 
-    # Walk through each property and see if it is in the special_properties.  If so, change the key to have a $ in front of it.
+    # Walk through each property and see if it is in the special_properties.
+    # If so, change the key to have a $ in front of it.
     def properties_hash(properties, special_properties)
       properties.inject({}) do |props, (key, value)|
         key = "$#{key}" if special_properties.include?(key.to_s)
+        value = value.to_i if value.class == Time
         props[key.to_sym] = value
         props
       end
     end