2.2.2-WIP | New insert strategy for tooltip breaks tooltips/popovers

Created by: WilliamStam

so heres the exact changes made to https://github.com/twitter/bootstrap/pull/5830 but in the 2.2.2-WIP branch (i did those changes in my local master branch). apologies.. im not yet totally o fay with git. :(

---

added a container option so either use the html data api

data-container="parent"
data-container="body"
data-container="#some_element"

or the javascript

{
container: "body"
}

added 3 tests to the tool tip aswell to test if the tooltip is being added to the right places