#342: first cut of redirect() implementation
#342: implemented the rest of the interfaces for both Groovy and Java, together with a basic test
#342: added JavaDocs and now checking that the status code is an actual redirect one
213 - all but new manual section

audit the code for any println or use of other loggers
Add some starter logging config to the lazybones templates
213 - CodeNarc fixes
213 - logging chapter
213 - add name to contributors list and docs tweak
add test for response.sendFile
use context instead of ExecControl
removing unused import
formatting.
Merge branch 'master' of https://github.com/chipmccormick/ratpack

Conflicts:
	ratpack-manual/src/content/chapters/99-about-the-project.md
Merge pull request #361 from ratpack/responseSendFilesSpec

add test for response.sendFile
Upgrade Thymeleaf to version 2.1.3
Change test to avoid shutting down the event loop before all blocking operations return.
Disable gradle manual tests to see if it unblocks CI.
Disable parallel test execution in Drone to see if it unblocks CI.
Rework the URI builder (#321).
Reinstate gradle manual tests.
Info logging for travis build.