v1.8.1

Bug Fixes

• datepicker: fix selectionDone event [fixes #2260] (#2282) (763b2b7)
• dropdown: fix isOpen [fixes #2310] (#2313) (a63f902)
• modal: fix system.js [fixes #2291] (#2311) (8ce315b)
• popover: fix undefined container class (#2283) (91fc1cd)
• popover & tooltip: fix isOpen (#2286) (eb3cd04)
• tabs: fix customClass [fixes #2253] (#2273) (0d67ef8)
• tooltip: fix isOpen and undefined containerClass [fixes #2257] (#2262) (8664bb1)

Features

• modal: add ability to pass data to modal component (#2293) (8ac13f9), closes #2290 #2275 #2251 #2294
• modal: add modal service events, fix modal content onDestroy [fixes #2256] (#2272) (c9f85e6)