adding real messaging system to core app, able to send/recv messages throgh the C api now. adding makefile that compiles all ASDF systems into bundle. updating ASDF prepare script to generate the README in asdf/systems/.
adding makefile to build turtl native C module
remove nan
updating node module to support two-way comm, and reliable builds via NAN. seems to be working great
sadf.lisp not needed
updating turtl C comm module a bit, tightening some bolts, etc.
updating builds (turtl native) to use new test/ dir