First take on Groovy DelegatesTo/Testing sections
Allow snippets to determine how they are executed.
Rework the snippet testing stuff so we can test pure Java snippets compiled by the Java compiler.
Work on the unit testing bits.
Rearrange.
Fix codenarc problems.
Include unit test.
Unit test fix.
Unit test fix.
Doc fixes.
Turn the rx man page snippets into Java snippets.
Add a convenience method for creating a chain action from a closure.
Use Groovy 2.3.
Shutdown the event loop after the request when unit testing.
Support retrieving complex types from registries via Guava type tokens (#308).
Assert that we are building with Java 7.
Add the ability to run a subset of the benchmarks.
Add --smoke and --quick options for making the perf tests run faster.

--quick is for making fewer requests for less accuracy.
--smoke just makes sure the apps are working.
Turn off compile static temporarily.
Wrap built registries in a caching layer.