tooltip fade animation breaks when including ngAnimate

[jnlsn]

the .fade/.fade.in css animations shown in the live demo work great until I include ngAnimate, then it stops working. Modal animations still work, interestingly enough. Am I missing something simple like a change in css classes?

[jfeigel]

I am getting the same thing. Here is the plunkr example from your site with ngAnimate added: Plnkr

HTML

<i class="fa fa-pencil" tooltip="Change" tooltip-placement="left"></i>

Rendered Tooltip

<span class="tooltip tip-left" ng-class="{ in: isOpen(), fade: animation() }" style="width: auto; top: -9px; left: -66.9062px; display: block;" tooltip-popup="" title="" content="Change" placement="left" animation="tt_animation" is-open="tt_isOpen">
  <span ng-bind="content" class="ng-binding">Change</span>
  <span class="nub"></span>
</span>