Issue #358 - replace custom fatJar w/ Shadow plugin.
Add Guava javadoc.
Upgrade to latest Rx.
Upgrade to Guava 17.
Fix some Javadoc errors.
Fix detection of loopback address on ipv6.

Closes #385.
Add sl4fj-simple as default log binder in Lazybones template
Merge branch 'master' of github.com:ratpack/ratpack
Merge pull request #360 from johnrengelman/shadow

Issue #358 - replace custom fatJar with Shadow plugin
Restore building against local code.
Build with Gradle 2.0.
Remove reference to specific template version in the Lazybones manual section #382
Merge branch 'master' of github.com:ratpack/ratpack