Bust apart test fixture for creating small apps at test time for testing Ratpack features, making them part of the test kit (#194).

These will be used by extension authors for testing their extensions.
Revert "Don't do blocking i/o on the processing thread when rendering handlebars templates." (#218)

This reverts commit 7e97594d27a38b30b58ffd25ebd7834d788b4952.

Strategy for now is to prefer avoiding blocking by use of in memory caching.
Unused.
Documentation and tidy up for the embedded application fixtures (closes #194).
Shuffle around the committers/contributors.
Minor doc fix.
Removed the Service type, as it just wrapped the Server type.
Unused.
Some doc improvements (#194).
Make EmbeddedApplication implement Closeable.
Inline the fonts for the site and manual (closes #184).
typo.
Shuffle the assets for the site under /assets so we can set caching headers.
Let clients cache the manual pages for 24 hours.
Fix Javadoc errors.
Quick stab at styling the Javadoc (#20).
Minor JavaDoc changes
Added support for PATCH http method
Merge pull request #221 from bobbywarner/javadoc

Minor JavaDoc changes
Improvements to the building of the javadoc (#20).