docs(infinity-scroll): algorithm used when position is Top
docs(infinity-scroll): algorithm used when position is Top

TillaTheHun0/ionic,driftyco/ionic,TillaTheHun0/ionic,alan-agius4/ionic,driftyco/ionic,driftyco/ionic,alan-agius4/ionic,TillaTheHun0/ionic,alan-agius4/ionic,alan-agius4/ionic,TillaTheHun0/ionic,alan-agius4/ionic,driftyco/ionic,alan-agius4/ionic,driftyco/ionic