fix(item): adding min-height for icons to avoid jan
fix(item): adding min-height for icons to avoid jan

closes #719

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