Moving application `javascript_include_tag` to the HTML <head>.

Rails 4 now includes Turbolinks by default, therefore adding JavaScript
at the bottom of the <body> element will not play nice with Turbolinks.
The application's JavaScript should be loaded in the HTML <head>.

If a user wants to disable turbolinks, and move the application's
JavaScript files back to the bottom of the HTML <body> element, then
they can do so, but the default templates that gets generated by the
"foundation:install" generator should declare the JavaScript in the
HTML <head>.

Sources:
* https://github.com/rails/turbolinks#evaluating-script-tags
* http://stackoverflow.com/a/20169679/631834
Updating to 5.4.0
Bumping Version #s
Changing back to 5.4.0
Updating to 5.4.1
Updating Bower.json
Updating to 5.4.2
Fix
5.4.3
Updating 5.4.3
Updating version
Don't allow sass 3.4+ in the gemspec

This is tied to issues mentioned in:
http://foundation.zurb.com/forum/posts/18856-sass-342-compilation-proble
m
https://github.com/sass/sass/issues/1397
https://github.com/zurb/foundation/issues/5636
https://github.com/zurb/foundation/pull/5632

Since it seems to be taking time for smarter minds to come up with
changes to Foundation 5 that will get it playing nice with sass 3.4,
let’s at least modify the dependencies in the meantime so more users
don’t update their gems and spend forever debugging a very unusual
issue.
New Version
Updating Version
Updating to Version 5.4.5
Updating version
Added coffeescript support for the foundation initializer
Merge pull request #100 from Achrome/generator-coffee-support

Added coffeescript support for the foundation generator
Updating
Merge pull request #96 from smartperson/master

Don't allow sass 3.4+ in the gemspec yet