Style fixes for sample code.
Removed examples/tweets.js; It just prints tweets to the console & doesn't use
the node-ar-drone API.
Fixed TCPVideoStream trying to reconnect 2x
Updated so tests pass
Updated to remove listener from socket, forward errors from socket to client
Merge pull request #86 from rschmukler/reconnect-fix

Fixed TCPVideoStream trying to reconnect 2x
Release 0.3.1