--Read Me--
1). Download the "Chat Hub" file using github repository.
2). Copy this Chat Hub folder into localhost directory.
eg:- In xamp : xamp/htdocs/
3). Run the xamp (or wamp) server.
4). Run index.php file using localhost.
5). For registration click the login button and follow the instructions.
6). After logged into system, you can chat with registered users.
7). You can share your files with your group members by clicking share.php