Added `JarUtils` that like `JSUtils` and `BytecodeUtils` implements `DepencyResolver` and `ModuleInfoReader` but for legacy JAR files using `module.xml` or `module.properties` (#76)
Made the `AbstractRepository` aware of the `JarUtils` module reader (#76)
The `AbstractRepository` now allows module info to be read from JAR artifacts as well as a last resort (#76)
Fixed the XmlDependencyResolver to report information about the `export` setting (#76)
Some cleanup to make the `JSUtils` a bit more like the other util classes (#76)
Expanded/fixed testsuite for #76
Make sure both the JS and JAR utils only try to return results for their corresponding artifacts (#76)