Cleaned up install and deploy to mimic 2.1 branch.
Issue #7 - By Alex Hall - Allow aliases and classified jars.

Ported rather than merged due to versioning issues.
Issue #7 - Adding test projects for aliases and classifiers.
Modifying documentation for 2.x.1 release.
Merge branch 'feature-documentation' into 2.0
Merge branch 'feature-test-projects' into 2.0