added initial scale to header
Merge branch 'master' of github.com:zurb/foundation
`nth-of-type` fix for block-grids

`nth-of-type` should be applied to the `li` to have the contents float correctly.
Honor $topbar-dropdown-link-color

Change link color in topbar dropdowns to honor the variable designed to configure them "$topbar-dropdown-link-color". It was changed originally from a static "#fff" to "$topbar-link-color" here: https://github.com/zurb/foundation/commit/1daa251f954fc7191b12b8a5253f1ffba7bce483
corrected a couple of typos in the pricing tables introduction.
Merge pull request #1734 from adamdawkins/docs-typo

corrected a couple of typos in the pricing tables introduction.
Fixes #1728
Update section.html.erb

Corrected spelling
Merge pull request #1737 from ryanwachtl/patch-1

Update section.html.erb
Merge pull request #1730 from aitor/patch-1

Honor $topbar-dropdown-link-color
Merge pull request #1735 from dboskovic/more-form-settings

Form Font Settings
Make TopBar respond to $text-direction 

TopBar doesn't respond to `$text-direction: rtl` correctly. So I used `$default-float` and `$default-opposite` and it seems to be working.
Update pricing-tables.html.erb

Wrong mixin
Update grid.html.erb

Simple typo.
Merge pull request #1746 from CarlRevell/master

Very Simple Typo in Grid Component Docs
Update Zepto to 1.0, please test and report compatibility bugs.
Merge branch 'master' of github.com:zurb/foundation
Add Zepto outerwidth and outerheight patch back in.
Merge branch 'master' of github.com:zurb/foundation
Remove zepto methods that are included in the core.