Change ping-pong to responder
Move Lifecycle implementation inline
Reorder refered vars
Add a responses map of response functions
Map over the response map to get responses
Adjust formatting
Change capitalization
Fix bad paren placement
change ping-pong to responder in application
Add responder-test
Have responder recur through messages again
Add .nrepl-port to .gitignore
Remove the logger from application
Remove logger.clj
Remove all references to out-listeners