timePicker should support 'seconds' as well

[yurigenin]

Currently, timePicker only shows hours and minutes. Please add support for the seconds.

[icfantv]

@yurigenin, this is already in master under #4768. As I'm sure you can imagine, it takes a tremendous amount of effort to maintain a very popular OSS repository. As such, please extend us the courtesy of searching both open and closed issues before opening a new one - especially for feature requests as it's likely there's been previous discussions. Thanks.

If you would like to partake of the sheer awesomeness that is timepicker seconds, please feel free to pull down master and run npm install followed by grunt. The built files (including the new docs) will be in the dist folder.