filewatcher.js: Use ctx.logger to output events
ctx.js: Add an exception handler
filewatcher.js: Move listeners into aikos class
aikos.js: Re-order functions
aikos.js: Push watchr messages to clients
Push messages incrementally and store on client side
config.js: Require root permissions
ctx.js: Set process name to 'aikosd'
ctx.js: Add some comments
ctx.js: Add initErrorLog() function
ctx.js: Grab log file paths from config

Issue #13.
config.js: Use 'aikos.error' file for exception log
config.js: Export config values directly

... not as part of a '.values' object