Update README.md
Merge pull request #1 from micmarsh/master

onHotKey can accept optional argument, added jna dependency, more verbose variable names
Updating jna dependency based on Maven availability
aligning let's
changing semantics to enable stop function, now has to send provider as argument to register explicitly
adding example
updating readme, adding Nic, updating examples
Now on clojars!
Moving thanks, updating
Adding link to Michael Marsh' GH repos