Listens to mic, calls wolfram API, reads response
Now uses Google TTS
Uses environment variable for wolfram alpha api key rather than ini
Updated gitignore with new temporary file names
Removed obsolete ConfigParser
Added plenty of comments
Merge branch 'concept' of github.com:rob-mccann/Pi-Voice into concept
Update README.md
Update README.md
Added info about wolfram alpha API key
Comment moved to correct place
Update README.md
added google functionality
code cleanup