added sample config that checks the advice from Bloch, Effective Java
added sample config that checks the advice from Bloch, Effective Java

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