Wrapper and sample app cleanup
Removed some debug printlns
Merged in Luke's merging of the three Ratpack projects.
Renamed subproject directories.
Added test-compile-time dependency on the servlet API.
Fixed formatting in the test runner class.
Updated the README and changed to Gradle 1.0.
Release of 0.5.2.

There are significant changes to the build and repository structure with this release--notably the removal of ratpack-core and ratpack-plugin as separate modules--but there is very little change in functionality, so I kept the version number change in the third place.
Renamed core and plugin subprojects to help the Maven deploy artifact names work out more naturally.
Updates to add test harness and JSON handling
Add JSON POST support, more tests, and update to latest versions of Gradle, Groovy and Spock.

Tests are passing

Update gradlew to 1.1

Plugin uses spock for Groovy 1.8 and core uses Spock for 2.0

Fix problem with headers and rename test

Weirdness on deployment, commenting out for now

Re-add header logic

Minor tweak
Forgot to add wrapper version
Fixed the plugin subproject build file
Experimental rename of ratpack-core and ratpack-gradle-plugin back to original names
Merge commit 'refs/pull/3/head' of github.com:tlberglund/Ratpack

Conflicts:
	build.gradle
	gradle-plugin/build.gradle
Converted to a single-project build.

Previously, I had broken Ratpack up into a core module and a gradle-plugin module, both separately deployable on Maven Central. I think this adds unnecessary complexity to the build, which is likely to induce small amounts of rage in new developers. This commit re-integrates those modules into a single, unified Ratpack project with Gradle machinery and original Ratpack framework code in one build.
Made the README a bit more clear
Integrated build now running, revved to 0.6.
Now deploy the JAR as well; bump version to 0.6.1.
Significant work towards automatic re-compilation of Groovy sources.
Preparing for release 0.6.2.