Not used.
Make private.
Allow Guice bind client error handlers to render the 404 caused by running off the end of the handler chain.

Closes #453.
Move class out to its own file.
Move classes out to their own files.
Optimise the way the context works to only require 1 per request, and to create far less garbage and shallower stack traces.
Update the java perf app.
Fix perf app.
Inline method to reduce stack frame.
Javadoc.
Update New Relic agent version.
update Spring Loaded repository url and version to most recent
Merge pull request #454 from lhotari/spring-loaded-dep-recent

update Spring Loaded repository url and version to most recent
upgrade to latest hikaricp version, which turns out to be java8 dependant