Implementing on-hover nav variant
Improving option title
Fixing specs
Merge pull request #294 from gocardless/hover-dropdown

Implementing dropdown-on-hover nav variant for A/B testing
Adding extra option to dialog.js to allow for dropdown hovers
Removing unnecessary new directive for nav-dropdown-link
Swapping u-hidden
Adding behaviour to inverted header
Fixing indentation
Tweaking mouseleave intent time on hover dropdowns
Merge pull request #295 from gocardless/dialog-outside-click-option

Dialog outside click option
Merge branch 'dev'