Added support for deprecating items, and maybe support for python 2.7

- Changed `test_data.js` to `test_data.json`
- Added `deprecated` decorator
- Added `deprecation` function
- Readded old functions, and marked them as deprecated
- Changed parameters back to being type-in-specific (support for python
2.x)
- Deprecated `info_log` and `debug` init paramters

fbchat/__init__.py

@@ -15,7 +15,7 @@ from .client import *
 
 
 __copyright__ = 'Copyright 2015 by Taehoon Kim'
-__version__ = '0.10.1'
+__version__ = '0.10.2'
 __license__ = 'BSD'
 __author__ = 'Taehoon Kim; Moreels Pieter-Jan'
 __email__ = 'carpedm20@gmail.com'