Improvements for lightbox
Added animations for the lightbox
Fixed problem with pushstate and back button of browser
Moved the lightbox below the body
Fixed scroll for mobile browsers in lightbox
Fixed styleguide with the last changes in lightbox
Small code style tweaks
Fix inertial scrolling on iOS devices
Hide default close icon in lightbox for article layers
Code review
Improved documentation
Changed _this for bind(this)
Change the route for the fetchContent example
Merge pull request #724 from lonelyplanet/jesus/improve_lightbox

improved lightbox layers