Merge pull request #24 from Spacexula/master

Specify install order in readme

README

@@ -7,7 +7,7 @@ pronsole.py is an interactive command-line host software with tabcompletion good
 pronterface.py is a graphical host software with the same functionality as pronsole
 INSTALLING DEPENDENCIES
 
-On Windows, download the following:
+On Windows, download the following, and install in this order:
 http://python.org/ftp/python/2.7.2/python-2.7.2.msi
 http://pypi.python.org/packages/any/p/pyserial/pyserial-2.5.win32.exe
 http://downloads.sourceforge.net/wxpython/wxPython2.8-win32-unicode-2.8.12.0-py27.exe