Bug in calculating if requirement is met - if no corresponding question is found, it goes bang
Merge pull request #124 from theodi/bug_in_calculating_requirement_met

Bug in calculating if requirement is met
Updating header and footer
Merge pull request #123 from theodi/ui-prep

Ui prep
fixed references to requirements from yes/no questions
changed a bit of help text around anonymisation
more copy tweaks from Chris
Merge branch 'master' of github.com:theodi/open-data-certificate into certificate-styling

Conflicts:
	app/assets/stylesheets/application.css.less