Only return a URL if the next question exists
House keeping
Add extra_script block
Poll a URL from the results page to see if the next question is active
Remove % symbol from percentage
Respond differently if the request is ajax
Add highcharts
Rough json version of answers

@perry how about this?
Merge branch 'front-end' of github.com:jturnbull/simplelivepoll into front-end
Add highcharts container
Return a json object for answers
Render highcharts, poll the results url and update
Clean up and initialise the graph
Merge pull request #1 from jturnbull/front-end

Front-end