Merge pull request #6 from bradbeck/master

Fix version numbers in eclipse-repository/category.xml
update meta to fit 3.0.0 version
update range
change version to 2.1.0
bump parent --> 4
bump version --> 3.0.0
fix "feature" naming
limit java.net jaxb2 to version < 0.8.2
limit java.net version to < 0.8.1
let the maven plugin take care of everything
introducing generic connector - can be used by m2e global lifecycle
mapping
don't test version 0.8.1