No longer hardcoding sample plugin, now uses plugins dir

src/org/bukkit/craftbukkit/CraftServer.java

@@ -29,13 +29,16 @@ public final class CraftServer implements Server {
 
         pluginManager.RegisterInterface(JavaPluginLoader.class);
 
+        File pluginFolder = new File("plugins");
+        if (pluginFolder.exists()) {
             try {
-            pluginManager.loadPlugin(new File("SamplePlugin.jar"));
+                pluginManager.loadPlugins(pluginFolder);
-        } catch (InvalidPluginException ex) {
-            Logger.getLogger(CraftServer.class.getName()).log(Level.SEVERE, null, ex);
             } catch (Throwable ex) {
                 Logger.getLogger(CraftServer.class.getName()).log(Level.SEVERE, "(Did you extract the lib folder?)", ex);
             }
+        } else {
+            pluginFolder.mkdir();
+        }
     }
 
     public String getName() {