Merge pull request #2 from PunchTab/art/line

Art/line
fix jshint and update built files
update the data files
update the demo for the 30 days chart
update the map
update the built files
update the demo
update pt-angular
update line chart and tooltips
fix jshint errors and compile pt-angular*
Update README.md
Update README.md
upgrade angular to 1.3.1
add the stuff needed for the tests
write the first test \o/'
Merge branch 'master' of https://github.com/PunchTab/pt-angular
add concurrent and nodemon
Update README.md
Update README.md
Update README.md