Fix dropdown javascript initialization in docs.
Add javascript docs for accordion.
Add tests for multi_expand accordions.
Fix: Modal does not have background outside viewport on small medials

If the reval modal is larger then the viewport the background disappears
when scrolling the modal up. The cause is the the height: 100vh, that
limits the height of the modal to the viewport height.
Fix throttle implementation
Allowing main breadcrumb color setting to work in nav and ul containers.
fixed: "Invalid CSS property value"

https://github.com/zurb/foundation/issues/4747
Re-enable tooltips for <a> tags.
Merge branch 'accordion-docs-and-tests' of github.com:joshuajabbour/foundation into joshuajabbour-accordion-docs-and-tests

Conflicts:
	doc/pages/components/accordion.html
Update accordion tests to use proper Foundation initialization
Merge pull request #4867 from voku/orbit_fix

fixed: "Invalid CSS property value"
Merge pull request #4865 from karland/Patch-1

Fix: Modal does not have background outside viewport on small medias
fix clearing with blockgrid
fix ios 7.1 buttons
convert select to mixin. more refinment needed for 5.3 release
fix breadcrumb alignment on android. also, create more consistant look for breadcrumbs with ul or nav
fix dropdown color variable in topbar
Adds momentum scrolling back to the off-canvas elements when open
Fix error in comment in settings
adding basic static server option to gruntfile