added roles and permissions
added roles and permissions

Starefossen/docs-1,tbenade/docs,hadley/docs,nhumrich/docs,yoshuawuyts/docs,ramachandra3206/docs,Starefossen/docs-1,kordless/docs,yoshuawuyts/docs,hadley/docs,tbenade/docs,ramachandra3206/docs,matsen/docs,kordless/docs,matsen/docs,ryanbauman/docs,ryanbauman/docs,nhumrich/docs