added secions 'Related Tools' and 'Download'
added secions 'Related Tools' and 'Download'

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