[maven-release-plugin] prepare release release5_6
[maven-release-plugin] prepare release release5_6

another-dave/checkstyle,WonderCsabo/checkstyle,sabaka/checkstyle,sharang108/checkstyle,universsky/checkstyle,nikhilgupta23/checkstyle,baratali/checkstyle,sirdis/checkstyle,bansalayush/checkstyle,jdoyle65/checkstyle,llocc/checkstyle,izishared/checkstyle,StetsiukRoman/checkstyle,jochenvdv/checkstyle,nikhilgupta23/checkstyle,baratali/checkstyle,philwebb/checkstyle,zofuthan/checkstyle-1,sabaka/checkstyle,FeodorFitsner/checkstyle,universsky/checkstyle,ivanov-alex/checkstyle,MEZk/checkstyle,sharang108/checkstyle,sirdis/checkstyle,liscju/checkstyle,WilliamRen/checkstyle,attatrol/checkstyle,vboerchers/checkstyle,pietern/checkstyle,jochenvdv/checkstyle,bansalayush/checkstyle,romani/checkstyle,baratali/checkstyle,autermann/checkstyle,jonmbake/checkstyle,HubSpot/checkstyle,mkordas/checkstyle,jonmbake/checkstyle,rnveach/checkstyle,AkshitaKukreja30/checkstyle,pietern/checkstyle,designreuse/checkstyle,StetsiukRoman/checkstyle,cs1331/checkstyle,gallandarakhneorg/checkstyle,naver/checkstyle,Andrew0701/checkstyle,jasonchaffee/checkstyle,vboerchers/checkstyle,beckerhd/checkstyle,checkstyle/checkstyle,romani/checkstyle,romani/checkstyle,HubSpot/checkstyle,pbaranchikov/checkstyle,universsky/checkstyle,designreuse/checkstyle,WilliamRen/checkstyle,gallandarakhneorg/checkstyle,attatrol/checkstyle,jonmbake/checkstyle,StetsiukRoman/checkstyle,checkstyle/checkstyle,romani/checkstyle,FeodorFitsner/checkstyle,nikhilgupta23/checkstyle,WilliamRen/checkstyle,bansalayush/checkstyle,ilanKeshet/checkstyle,sabaka/checkstyle,rnveach/checkstyle,ivanov-alex/checkstyle,romani/checkstyle,jochenvdv/checkstyle,rnveach/checkstyle,beckerhd/checkstyle,cs1331/checkstyle,rnveach/checkstyle,cs1331/checkstyle,naver/checkstyle,sharang108/checkstyle,jasonchaffee/checkstyle,checkstyle/checkstyle,pbaranchikov/checkstyle,checkstyle/checkstyle,another-dave/checkstyle,Godin/checkstyle,romani/checkstyle,Andrew0701/checkstyle,designreuse/checkstyle,Bhavik3/checkstyle,rnveach/checkstyle,jasonchaffee/checkstyle,AkshitaKukreja30/checkstyle,mkordas/checkstyle,MEZk/checkstyle,izishared/checkstyle,rnveach/checkstyle,ilanKeshet/checkstyle,naver/checkstyle,beckerhd/checkstyle,autermann/checkstyle,zofuthan/checkstyle-1,jdoyle65/checkstyle,mkordas/checkstyle,HubSpot/checkstyle,ivanov-alex/checkstyle,checkstyle/checkstyle,checkstyle/checkstyle,rmswimkktt/checkstyle,another-dave/checkstyle,llocc/checkstyle,Bhavik3/checkstyle,WonderCsabo/checkstyle,rmswimkktt/checkstyle,Bhavik3/checkstyle,liscju/checkstyle,gallandarakhneorg/checkstyle,WonderCsabo/checkstyle,autermann/checkstyle,AkshitaKukreja30/checkstyle,vboerchers/checkstyle,liscju/checkstyle,Godin/checkstyle,rmswimkktt/checkstyle,sirdis/checkstyle,Godin/checkstyle,pietern/checkstyle,attatrol/checkstyle,ilanKeshet/checkstyle,philwebb/checkstyle,zofuthan/checkstyle-1,philwebb/checkstyle,MEZk/checkstyle,llocc/checkstyle,izishared/checkstyle,FeodorFitsner/checkstyle