Fixed an error in the Express example code and corrected the formatting
Updates to examples: package.json; CSS; JS.
…ad of counting the Group users property). Added notification of leaving and entering -- though this is a bit crude, may be better to leave it out, rather than show it being done somewhat poorly.
…count of others in room; Improved JS.
…ling; Improved JS.
Add support for configuring the client-side socket.io's path (better reverse-proxy support)
The code is largely taken from the nowclient repository, except with a few modifications to maintain API parity and reflect bugfixes in nowjs itself. Note that while this commit may not seem to work, this is due to a known issue with socket.io-client; for more information, see LearnBoost/socket.io-client#336 .