Upgraded Norconex Committer to 2.0.0 and updated the code accordingly.
Now requires java 7+
Fixed broken unit test.
Removed deprecated methods.
Updated classed affected by removal of Serializer obligation in Norocnex
Commons Lang.
Sonar improvements.
Now references committer-core.
Site creation taken out of this project.  Only some generated artifacts
remain.
Renaming of some AbstractMappedCommitter properties for naming
consistency.
Site creation taken out of this project.  Only some generated artifacts
remain.
Now licensed under The Apache License, Version 2.0.
Typo.
Updated snapshot dependencies to stable releases.
Preparing for release.