add plugin-repo for xhtml renderer as some tasks/installs were failing (poss a maven central problem!)
add plugin-repo for xhtml renderer as some tasks/installs were failing (poss a maven central problem!)

neykov/incubator-brooklyn,andreaturli/legacy-brooklyn,andreaturli/legacy-brooklyn,bmwshop/brooklyn,andreaturli/legacy-brooklyn,bmwshop/brooklyn,andreaturli/legacy-brooklyn,aledsage/legacy-brooklyn,neykov/incubator-brooklyn,bmwshop/brooklyn,neykov/incubator-brooklyn,andreaturli/legacy-brooklyn,neykov/incubator-brooklyn,aledsage/legacy-brooklyn,andreaturli/legacy-brooklyn,neykov/incubator-brooklyn,bmwshop/brooklyn,bmwshop/brooklyn,aledsage/legacy-brooklyn,bmwshop/brooklyn,neykov/incubator-brooklyn,bmwshop/brooklyn,aledsage/legacy-brooklyn,aledsage/legacy-brooklyn,aledsage/legacy-brooklyn,aledsage/legacy-brooklyn,andreaturli/legacy-brooklyn