#5 undocumented dependencies

[Anonymous]

Launching ExWorkbook.py I get "ImportError: No module named win32com.client"

Launching PyWorkbookGui.py from IDLE, I get "ImportError: No module named PyQt4"

Even though I could possibly just get PyQt and Python for Windows, I believe it was a reasonable slight not to include the module dependencies in the documentation. Still, I look forward to test your module, it seems promising!

Cheers, dmvianna.