Converted toast directive template to follow toastr markup; added 'ngAnimate' import. Merged toastr v2.0.1 css, added better ngAnimate css selector support.
Merge pull request #9 from JMontagu/master

Converted toast directive template to follow toastr markup; added 'ngAnimate' import. Merged toastr v2.0.1 css, added better ngAnimate css selector support.