Remove 'Hierarchical federation' from roadmap (it's now implemented)
Remove 'Hierarchical federation' from roadmap (it's now implemented)

du2016/prometheus-docs,ddfreyne/prometheus-docs,vic3lord/docs,dln/docs,tcolgate/docs,chosenken/docs,du2016/prometheus-docs,dln/docs,open-falcon/open-falcon.github.io,Cepave/openfalcon.io,chosenken/docs,ChaoticMind/docs,prometheus/docs,evanphx/docs,chosenken/docs,ddfreyne/prometheus-docs,vic3lord/docs,evanphx/docs,evanphx/docs,Cepave/openfalcon.io,ChaoticMind/docs,pdbogen/docs,dln/docs,ChaoticMind/docs,du2016/prometheus-docs,vic3lord/docs,pdbogen/docs,ddfreyne/prometheus-docs,Cepave/openfalcon.io,tcolgate/docs,open-falcon/open-falcon.github.io,prometheus/docs,chosenken/docs,prometheus/docs,ddfreyne/prometheus-docs,pdbogen/docs,open-falcon/open-falcon.github.io,tcolgate/docs