Readme file moved to top folder
Restructured folder structure

Previous structure was not `server` and `client` firendly. Now
it is easy to setup server to serve only contents of `public`,
`json` and `lib` folders. This will be done in the next commit.
Updated paths to reflect new folder structure
Updated comments in the server.coffee
Removed old unused files
Underscore in filenames changed to dash
CSS styles are not compiled with `make`

Styles are compiled by server when necessary.
Fixed invalid path to the default deck
Styles for entities moved to a separate file
Removed unnecesarry log messages from library shims
Image files are named consistently and are divided into subfolders
Source files are named consistently

Lowercase, words separated by dash (`-`).
Decreased log verbosity of socket.io