Update commons to 2.0.8.Final and revert kie/drools to 6.1.0.Beta4 to align with sramp/dtgov
Merge pull request #194 from objectiser/updatecommons

Update commons to 2.0.8.Final and revert kie/drools to 6.1.0.Beta4 to al...
RTGOV-559 Include build of dev/user guide in main repo
Merge pull request #195 from objectiser/RTGOV-559

RTGOV-559 Include build of dev/user guide in main repo