On last step - replace 'Next' with 'Done' and hide the 'skip' button
Revert button classes and innerHTML when going back
Revert button classes and innerHTML when going back: minified JS
Right arrow symbol is required to align the height of the 'back' button and the 'done' button
Merge pull request #161 from bigpandaio/feature/hide-next

On last step - replace 'Next' with 'Done' and hide the 'skip' button