Merge pull request #4 from craigspaeth/master

@dblock: Fix failing twilio route spec
fix safari flicker when scrolling near the bottom of the page
Merge pull request #5 from zamiang/safari-flicker

@craigspaeth Fix safari flickering when modifying the hero element while it is covered
add link to source and make ga / source links configureable in settings
Merge pull request #7 from zamiang/source-link

Add link to source + make google analytics and source links configureable in settings
update to latest poplockit
Merge pull request #8 from zamiang/master

Update to latest poplockit
Faster compilation of assets in development mode.
Merge pull request #9 from dblock/faster-asset-compilation-in-dev

@zamiang => Faster compilation of assets in development mode.
Removed unused locals.
Merge pull request #10 from dblock/removed-unused-vars

@zamiang => Removed unused locals.
configurable numberes