Define main extension point
More extension points
Rename
Create the ExecutorService only once
Java version
Add test for handlebar custom resolver
Add test for handlebar custom delimiters
Add (ugly) test for custom compiler
Pass env and compilers to routes
Remove duplication
Test has side effects
Fix tests
Better handling of custom compilers
Deal with custom compiler in dev mode
Better Fluent api
Move tests to specific package
Add test for custom Json Mapper
Custom Payload type