Bump versions to RC2
Upgrade application project templates to shadow:1.0.3
Upgrade Groovy to 2.3.6
Upgrade Pivot to 2.0.4
Remove custom shadow transformers as they are now provided by shadow:1.0.3
Confiure gradle-versions plugin with latest updates
Update griffon-plugin template
Properly sort modules in tests
Fix lazybones plugin template
Do not skip -compile projects in aggregated cobertura tasks
Update readme badges [skip ci]
Add plugin section to site [skip ci]
Configure project labels for bintray upload task in plugin templates
More improvements to site and guide
Upgrade to coveralls:2.0.0
Use horizontal style for labeled lists [skip ci]
Fix Griffon banners as they were very pixelated [skip ci]
Add news item for release 2.0.0.RC2
Fix missing headers in source