Updated README with a proper project description etc.
Updated README with a proper project description etc.

Internet's actually gone down though, so I can't easily check formatting; this may need fixing later on.

pimterry/loglevel,sompylasar/loglevel,DanielHeckrath/loglevel,pimterry/loglevel,pimterry/loglevel,andviro/loglevel,andviro/loglevel,DanielHeckrath/loglevel