improved index.xml validation with <Require> inspection
improved index.xml validation with <Require> inspection

jppope/alloy,4talesa/alloy,xavierlacot/alloy,mobilehero/adamantium,brentonhouse/brentonhouse.alloy,jvkops/alloy,indera/alloy,NadsonFernando/alloy,FokkeZB/alloy,xavierlacot/alloy,indera/alloy,jvkops/alloy,mobilehero/adamantium,brentonhouse/brentonhouse.alloy,indera/alloy,jppope/alloy,FokkeZB/alloy,brentonhouse/brentonhouse.alloy,bhatfield/alloy,NadsonFernando/alloy,WY08271/alloy,FokkeZB/alloy,mobilehero/adamantium,bhatfield/alloy,jppope/alloy,bhatfield/alloy,NadsonFernando/alloy,xavierlacot/alloy,WY08271/alloy,jvkops/alloy,WY08271/alloy,4talesa/alloy,4talesa/alloy