updated README
updated README

aoimedia/flexnav,britcoop/flexnav,mssyogi/flexnav,pantonr/flexnav,mssyogi/flexnav,indyplanets/flexnav,britcoop/flexnav,eschekt/flexnav,ronilaukkarinen/flexnav-rolle,pantonr/flexnav,eschekt/flexnav,ronilaukkarinen/flexnav-rolle