Use netty's http response code enum
Merge branch 'master' of github.com:ratpack/ratpack
Add a just in time registry that delegates to a parent.
Moving blocking file operations required to transmit files off the main thread.
Read the lastmodified off the main thread.
Merge branch 'master' of github.com:ratpack/ratpack
Put a note in about not caring about blocking IO when managing the ratpack.groovy script.
Name the blocking worker threads.
Fix keepalive handling for static asset handling.
Fix checkstyle problem.
Make test use ephemeral port.
Unit test for issue #72
Merge pull request #136 from rhart/master

Unit test for issue #72 - send empty response
Add some convenience for dealing with If-Modified-Since (closes #89).
ratpack primer as a getting started guide
Merge pull request #137 from tomaslin/master

Manual : Getting started guide
Fix heading detection in markdown2book.
Don't implicitly add charset content type params to non text content types.
Cosmetic changes.
Convenience methods for sending input streams (closes #88).