Document the fact that now page instances can also be passed to Browser methods that previously only accepted classes.
Document the fact that now page instances can also be passed to Browser methods that previously only accepted classes.

ntotomanov-taulia/geb,menonvarun/geb,menonvarun/geb,geb/geb,madmas/geb,pierre-hilt/geb,menonvarun/geb,madmas/geb,onBass-naga/geb,geb/geb,ntotomanov-taulia/geb,pierre-hilt/geb,pierre-hilt/geb,madmas/geb,onBass-naga/geb