Update README.md

Author: lixun910

README.md

@@ -2,15 +2,21 @@
 Software for Advanced Spatial Econometrics
 
 
-GeoDaSpace 1.0
+GeoDaSpace current version 1.0 (32-bit)
 
 Development environment:
 
+Mac OSX 10.5.x (32-bit)
+
 wxPython 2.8.x (which is 32-bit only version). On Mac OSX, only version < 10.6 (Lion) support 32-bit python by default. This cause a major problem to setup a dev environment on Mac OSX >= 10.6 (which is by default using 64-bit Python).
 
 WxPython >=2.9.x has a impact on the GeoDaSpace UI, and the drag-n-drop function doesn't work anymore. See attached:
 
 Bundling program: PyInstaller.
 
 
+On Mac OSX 10.6+:
 
+Install numpy 1.4.x
+Install scipy 1.14.x
+Install wxPython 2.9.x