Added another layer of structure to the xproc examples to allow for
examples that illustrate invalid steps.
Updated tests to match new data directory structure.
Added more information to the POM.
Renamed class properties.
Refactored CommandLineXmlProcessorCalabash to allow multiple input
ports.
Merge branch 'release_v0_0_2'
Attempting to configure project for semi-automated release.
[maven-release-plugin] prepare release v.0.2.0