add missing event namespacing in modal.js

add [skip sauce] and [skip validator]

removes the extra newline added in the previous commit

add extra newline to .travis.yml that I'll remove momentarily

change note in .resizable() mixin for accuracy

Sync tooltip & popover docs

Not a Safari bug. It's standards-compliant.

Quoting from http://www.w3.org/TR/css3-ui/#resize :
> ### 8.1. `resize` property
>
> * Applies to: elements with `overflow` other than `visible`
>
> The `resize` property applies to elements whose computed `overflow` value is something other than `visible`.

Original comment was added in commit 648c4689.

bump grunt-saucelabs to v5.1.3

Most folks shouldn't care about the shrinkwrap.
It should only be run on-demand, not as a routine/periodic thing.

Remove RTL leftovers.

versions