change travis karma reporter to mocha
add traffic control backbone #13
add factory for DG.Traffic
add request for traffic score #13
add hide traffic control if its unavailable #13
fix demo examples
add DGTraffic control documentation #13
add less file #13
add traffic icon #13
move out fonts styles #13
make control mark up #13
integrate with new traffic layout #13
add hidden class #13
refactor according code review #13
fix traffic control caption bounds
Traffic control icon fix
Traffic control hover fix
Right zoom end condition (JSHint is satisfaed)
traffic control translation #13
change key in doc