Adding in the static resources, which aren't in working order right now.
Updating README.
Adding IntelliJ project files to .gitignore
Moved the .properties.skeleton file to the resources folder.
Added dependency on Apache Derby.
Adding notes to README
Added SLF4J logging api dependency.
ValidatedJSON constructor throws JSONException.

Not sure why this wasn't required, before?
Using Apache's log4j instead of Jetty's Log.

Updating all the places where we had been using the Jetty-specific Log
implementation, and replacing them with static fields that use the log4j
Logger class instead.
Adding updated Jetty dependencies, fixing syntax.

JSONTest still had a JUnit-style assertion in it.

BrokerStart needed to be updated, because the methods on
ServletContextHandler have changed between Jetty 7 and 9.

Added the corresponding Jetty-related dependencies to the pom.xml.
Removing the local java-json-schema dependency.

I should be depending on this library through the Maven dependency
management system...
Adding json schemas for request/response types.
Fixing the last set of broken tests.
Bumping the version to 1.0.1-SNAPSHOT
Setting the type back to 'jar' from 'war'.

The current version is not built as a war file, but rather as a
standalone jar which deploys using an embedded Jetty server.

This isn't the way it should be done, so one of the next major updates
will be moving this to be built and deployed as a war file directly.