Merge pull request #2 from bretttolbert/master

Converted tabs to 4 spaces per PEP 8
Fixing spacing issues post merge with keywords.py
Merge pull request #3 from bretttolbert/master

fixed indentation error; added timeout
Merge pull request #4 from bretttolbert/master

modified to use raw urllib2 functions instead of requests library, minor refactoring, added Phone class to store per-phone data
Removing standalone folder as it is no longer needed
Commenting out DTMF import in keywords.py

Commenting out DTMF import in keywords.py since we don't currently use it for any of the keywords.
Merge pull request #8 from bretttolbert/master

fixed State polling is not currently working #7
Fixing issues with polling #7