2010.01.24 Joao F. Ferreira joao@joaoff.com

• Added support for language detection: Text.Language.Detect
• Text.Translate is now Text.Language.Translate, but I've maintained Text.Translate for backward compatibility
• Fixed bug with URI escaping. Google's API is expecting an ASCII string that is first escaped with UTF-8.
• Refactored parts of the module to avoid repeated code