cheaper docs
Merge pull request #32 from prymitive/cheaper

cheaper docs
Create WebSockets.rst
Update WebSockets.rst
Update WebSockets.rst
Update WebSockets.rst
Update WebSockets.rst
Update WebSockets.rst
Update WebSockets.rst
Update WebSockets.rst
Update WebSockets.rst
Update WebSockets.rst
Update WebSockets.rst
A note about required packages

Add information that python development packages needs to be installed
Mention --subscribe2 a little bit
Merge pull request #36 from prymitive/patch-2

Mention --subscribe2 a little bit
Create SNI.rst
Update SNI.rst
Update SNI.rst
Update Download.rst