Keyboard hotkeys are not debounced, resulting in multiple steps shown at once

[dclarke83]

I am using the exact versions of the following:

• Browser: Chome Version: 63.0.3239.132
• AngularJS: 1.5.0
• Angular Bootstrap: 1.3.3
• Angular UI Tour: 0.9.2

I have installed this library via: Bower

I have observed the following behavior:
Holding down the left/right arrow keys causes multiple steps to display simultaneously:

This is how I expected it to behave:
Please may keyboard presses be debounced, so that repeated left/right key presses do not result in many steps being displayed at the same time?

[benmarch]

Thanks, @dclarke83. I will look into this.