topbar variable change in _variables.scss
Merge branch 'master' of https://github.com/zurb/foundation
ref PR#2789
Merge pull request #3127 from rvinay88/master

topbar variable change in _variables.scss
Adding Jasmine test framework and basic test example
Merge pull request #3028 from seantimm/issue-3028

Unit / Integration Tests
Allow top and bottom tooltips to be centered with 'tip-center'.

Check for 'tip-center' in the list of classes for the tooltip target, and
calculate the location of the tooltip appropriately. Add 'tip-center' to
the list of inheritable classes.

Add a 'tip-center' class to the css, to center the nub.