HHH-8483 Getting metamodel-generator:build working
HHH-8483 Moving metamodelgen documentation into documentation module
HHH-8433 Making sure javadocs and release tasks work
HHH-8483 Changing the license header to LGPL
HHH-8483 Deleting readme
METAGEN-104 Improving the way the test source directory is discovered
METAGEN-104 Making sure that determination of bean properties takes method name and return type into consideration
HHH-8483 Converting the docbook documentation for metamodelgen to ascidoc
HHH-8483 Adding creation of metamodelgen ascidoc to the build. Removing obsolete docbook files