Fix travis-ci link.
Update about.html.erb

updated the "funders" text.
Update README.md
Upgrade rails and rspec
Include Capybara::DSL in specs
Merge pull request #5 from sognat/master

Fix specs
Merge pull request #4 from mheimbinder/patch-2

Update about.html.erb
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Gemfile.lock
	app/views/static_pages/about.html.erb