diff --git a/lib/goban.py b/lib/goban.py
index 81d62f2..31095ed 100644
--- a/lib/goban.py
+++ b/lib/goban.py
@@ -10,6 +10,9 @@ from ctypes import *
 
 
 class board_state(Structure):
+    BOARDSIZE = 19
+    MAX_MOVE_HISTORY = 361
+
     _fields_ = [
         ('board_size', c_int),
         ('board', c_char * BOARDSIZE),
@@ -43,8 +46,8 @@ class Goban:
     libboard = None
 
     def __init__(self):
-        if not Goban.libsgf:
-            Goban.libboard = CDLL('libboard.so')
+        if not Goban.libboard:
+            Goban.libboard = CDLL('lib/libboard.so.0.0.0')
 
         self.board = board_state()
         
diff --git a/readme.markdown b/readme.markdown
index b903a16..b0d3849 100644
--- a/readme.markdown
+++ b/readme.markdown
@@ -2,7 +2,12 @@
 
 ### Dependencies
 
-You will need:
+You will need these things to build libboard.so (which pygo needs):
 
-pygame
-SDL_ttf
+* gcc
+
+
+You will need the following to run pygo:
+
+* pygame
+* SDL_ttf