ES3-0.5.8 | ES5-0.5.6

ES5 0.5.6
- default dispatcher function for routers `function(r,c){ return
r===c }`
- Router now handle routes handlers with an invoker, the next
argument is now accessed via a named $next argument, the route argument
is now accessed via a name $route argument
- namespace named parameters def, define and sleipnir are now $def
and $define, and $sleipnir

ES3 0.5.8
- default dispatcher function for routers `function(r,c){ return
r===c }`
- Invoker class added
- Router now handle routes handlers with an invoker, the next
argument is now accessed via a named $next argument, the route argument
is now accessed via a name $route argument