Add some unit test coverage for rendering infrastructure (#29).
Remove outdated injected handler stuff.
Bump some Gradle plugin versions.
Support script files with custom names (closes #101)
Support binding directly via ModuleRegistry (closes #103)
Introduce util for extracting all bound objects of a certain type.
Make it possible to bind instances (#103).
Make it possible to bind instances, advertising via concrete type (#103).
Promote (groovy) Template into the top level Groovy package as it's so frequently used/imported.
Allow control over the template content type.

1. Can be specified as part of the Template object
2. Derived from template id extension otherwise