added HttpUriBuilder interface to main.java.ratpack.http and DefaultHttpUriBuilder class to main.java.ratpack.http.internal.
included new test class in the http internal tests package.
made changes to meet code style guidelines
added functionality for params and added multiple tests
added name and url to contributers list
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
Some more docs for ExecControl.
Resolve merge conflict.
213 - add name to contributors list and docs tweak
add test for response.sendFile
use context instead of ExecControl
removing unused import
Fixes #362
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.