max_lat: <%= 5 * SCALE %>
num_changes: 11
-second_user_first_change:
+public_user_first_change:
id: 2
user_id: 2
created_at: "2008-05-01 01:23:45"
closed_at: "2007-01-02 00:00:00"
num_changes: 0
+public_user_closed_change:
+ id: 7
+ user_id: 2
+ created_at: "2007-01-01 00:00:00"
+ closed_at: "2007-01-02 00:00:00"
+ num_changes: 0
+
normal_user_version_change:
id: 4
user_id: 1