Replaced image on README

README.md

@@ -12,7 +12,7 @@ Modpol is built around groups called *orgs*. At the base is an org with all user
 * Select the org `Root`
 * Choose one of its modules to make new orgs and craft their behavior
 
-![](lib/module_list.png)
+![](lib/empire-modpol.png)
 
 Modules can be nested in each other, so one module can rely on another module to accomplish a process. Users might use a module to unilaterally carry out actions in the game, or the module might require a group decision to do so. Users can also change the modules available to users of a given org. There are currently two ways of doing this: