https://download.eclipse.org/oomph/archive/eclipse/rt/ecf/448916/site.p2/features/index.html
eclipse/rt/ecf/448916/site.p2/features
eclipsertecfsitefeatures
https://download.eclipse.org/oomph/archive/eclipse/rt/ecf/448916/site.p2/plugins/index.html
eclipse/rt/ecf/448916/site.p2/plugins
eclipsertecfsiteplugins