chore(popup): Adding API comments for docs for popups
chore(popup): Adding API comments for docs for popups

References #183

jhlee8804/ionic,jarrodkoch/ionic,AbraaoAlves/ionic,dennybiasiolli/ionic,AbraaoAlves/ionic,dennybiasiolli/ionic,manucorporat/ionic,alan-agius4/ionic,jarrodkoch/ionic,janglednerves/ionic,TillaTheHun0/ionic,janglednerves/ionic,cambronjay/ionic,jhlee8804/ionic,jhlee8804/ionic,TillaTheHun0/ionic,alan-agius4/ionic,jhlee8804/ionic,cambronjay/ionic,manucorporat/ionic,manucorporat/ionic,cambronjay/ionic,joshesp/ionic,driftyco/ionic,brianespinosa/ionic2-sass,AbraaoAlves/ionic,alan-agius4/ionic,TillaTheHun0/ionic,joshesp/ionic,cambronjay/ionic,alan-agius4/ionic,jhlee8804/ionic,AbraaoAlves/ionic,jarrodkoch/ionic,manucorporat/ionic,janglednerves/ionic,dennybiasiolli/ionic,cambronjay/ionic,AbraaoAlves/ionic,alan-agius4/ionic,driftyco/ionic,joshesp/ionic,driftyco/ionic,TillaTheHun0/ionic,janglednerves/ionic,jarrodkoch/ionic,jarrodkoch/ionic,dennybiasiolli/ionic,driftyco/ionic,driftyco/ionic,joshesp/ionic,dennybiasiolli/ionic,alan-agius4/ionic,janglednerves/ionic,manucorporat/ionic