Pulling in 5.5.3

Pulling in 5.5.3.2. - adding relevant amends

# By Mehdi Lahmam (11) and others
# Via Arthur (3) and others
* 'master' of github.com:zurb/foundation-rails: (24 commits)
  Version up to 5.5.3.2
  5.5.3.1
  Updating to 5.5.3
  ruby version number change for deploy
  Publishing 5.5.3
  explicitly write core foundation first, only append modules
  Bump to 5.5.2.1
  Add a `.ruby-version` file setting Ruby version to 2.2.1
  Fix the generator class path by moving it to it's standard path. Because: Rails wasn't picking up the generator when used in an engine as it wasn't namespaced as expected.
  Add a Travis CI config file
  Add RSpec based specs. Because: We encountered lately too much :boom: that could be avoided.
  Add a dummy style guide view, based ons Foundation docs' Kitchen Sink This help us to quickly verify everything is Ok inside a Rails app. We were relying before on `foundation-rails` style guide as a mounted engine, which was causing problems.
  Run `rails g foundation:install` in the test dummy app
  Replace test dummy app by a newer one with Rails 4.2 and Foundation 5.5
  Correct JavaScript files require order.
  Bumoing Version & Code
  Bumping Version
  Bumping Version
  Bump to 5.5.1.2
  Require 'foundation' before the rest of the JS files
  ...

Conflicts:
	vendor/assets/stylesheets/foundation/components/_forms.scss
	vendor/assets/stylesheets/foundation/components/_offcanvas.scss

Pulling in 5.5.1

Merge branch 'master' of github.com:zurb/foundation-rails

# By Arthur (2) and others
# Via Mehdi Lahmam (3) and Arthur (2)
* 'master' of github.com:zurb/foundation-rails:
  Bumping Version # for Assets
  Updatin version
  Make generator compatible with .erb js files
  Update sass dependency to >= 3.3.0, < 3.5
  Minor typo fix: Follow up to pull request #93 -> adding comma
  Fix reference to ApplicationController that doesn't always exist

Pulling in 5.5.0

v0.4

adding back in the amends

removing imports to other aspects of foundation in tabs+offcanvas widgets

v0.3

removing imports to other aspects of foundation in tabs+offcanvas wid…

Kyan version 0.2. Foundation version 5.4.6.0

v0.2

removing buttons from forms again

Kyan version 0.1. Foundation version 5.3.3.0

v0.1

versioning up