Add Ivy resolver

Add Ivy resolver that can take ivysettings.xml and use the local ivy repository to resolve dependencies.

For projects that use Ant+Ivy for dependency management it would be useful to be able to use the project specific ivysettings.xml and the local Ivy repository that is already populated. My understanding is that using the Maven resolver will result in a new local .m2 repository to be created that is only used for Arquillian test. Adding custom repository requires creating a Maven settings.xml that is also only used for Arquillian testing.

Is anyone currently working on a feature that can address these issues? I am willing to try and take a crack at it if I can get some support and guidance from project contributors.