Merge pull request #1 from jonnywilliamson/master

Create a waitforserver function to ensure request is processed
Fixed Disconnect() method

Changed from socket to file handler.
Removed error message on read error

Proper error check and handling to be implemented.
Now able to send Image/Video/Audio messages from both local file AND an URL.
Merge branch 'master' of https://github.com/shirioko/WhatsAPI.git into pollmessagefix