v1.4.1

Updated sweetalert2 version to 7.1.*

Fix possibly unhandled rejection errors + testing upgrades

v1.4.0

bump version

Instantiate controller immediately

Merge pull request #2 from jlemaes/master

always instantiate controller

Updated to latest version of SweetAlert2

Updated to latest version of SweetAlert2 to fix some bugs, specifically related to positioning of the modal.

v1.3.0

Made most of the SweetAlert2 global methods accessible.