Update README.md

* added required pushpool database configuration

README.md

@@ -85,6 +85,25 @@ Please create the `mmcfe-ng/public/include/config/global.inc.php`
 configuration from the supplied template
 `mmcfe-ng/public/include/config/global.inc.dist.php`.
 
+Pushpoold
+---------
+
+Please ensure the passwords are read from the proper table by adding this to your configuration:
+
+  # database settings
+  "database" : {
+    "engine" : "mysql",
+    "port"    : "3306",
+    "name" : "mmcfeng_database_name",
+    "username" : "someuser",
+    "password" : "somepass",
+    "sharelog" : true,
+    "stmt.pwdb":"SELECT `password` FROM `workers` WHERE `username` = ?",
+    "stmt.sharelog":"INSERT INTO shares (rem_host, username, our_result, upstream_result, reason, solution) VALUES (?, ?, ?, ?, ?, ?)"
+  },```
+
+```
+
 Database
 ========