New README.

.gitignore

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 test.html
 .*.swp
 .*.swo
+*.bak

README.md

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+   Pwgen For BIOS 
+============================
+
+    About
+---------------------------
+This code are based on python programs from [Dogbert's Blog](http://dogber1.blogspot.com/2009/05/table-of-reverse-engineered-bios.html).
+
+It can calculate password for bios by hash.
+For more information [read this](http://dogber1.blogspot.com/2009/05/table-of-reverse-engineered-bios.html).