Updated Deps

Merge pull request shakee93#117 from kahirokunn/patch-1

refactor index.js

callback icon pack support added

Merge pull request shakee93#65 from Barterr/master

Accept custom class in toast icons

added fontawesome support. fixed shakee93#42

fixed nuxtjs module url

Merge remote-tracking branch 'origin/master'

fixed shakee93#38 thanks to @esmsnt

added singleton feature

Merge pull request shakee93#36 from detinho/optionalhammer

New option closeOnSwipe: enable/disable the swipe to close behavior.

added clear all toasts function, fixed shakee93#32