Improve the WebSocket API (#133)
Fix handling of compile static property.
Generic signature fix.
Fix path param handling where there are multiple params on a path with no /'s.
Better error handling of compile failures in Ratpack.groovy script.
Canonicalise the script name for better error reporting.
Rationalise exception handling.
Don't add the session module implicitly for Groovy apps.
Better exception handling.
Put Guice in production mode if we aren't reloadable.