Added badges to README
Added badges to README

pengleelove/Concorde,hfossli/Concorde,pengleelove/Concorde,contentful-labs/Concorde,chengkaizone/Concorde,BlessNeo/Concorde,chengkaizone/Concorde,msdgwzhy6/Concorde,hanhailong/Concorde,msdgwzhy6/Concorde,hfossli/Concorde,contentful-labs/Concorde,hanhailong/Concorde,BlessNeo/Concorde