made email subscription form live - NOTE the URL in the action is not yet live
added subscription pages
updated email subscribe form
changes made by jekyll serve
new subscribe page created by jekyll
Gemfile additions
Merge branch 'gh-pages' of https://github.com/MayOneUS/homepage_redesign into email-signup

Conflicts:
	_site/about/index.html
	_site/contact/index.html
	_site/distribution/index.html
	_site/extern/frontend/stylesheets/style.css
	_site/faq/index.html
	_site/index.html
	_site/js/login_modal.js
	_site/learnmore/index.html
	_site/media/index.html
	_site/videos/index.html
	_site/ways/index.html
removed _site from repo
removed Gemfiles from repo
removed requirements  and added script to pre-populate email address
pointed form action to dev server
Merge pull request #19 from stin7/email-signup

Email signup pages