Fix countdown example
add AddSeconds functionality for countdown mode
add addSeconds functionality to docs
Add 'Add 10 Seconds' button for the countdown example
Whatever grunt generated
Add test for addSeconds functionality
Whatever grunt generated
Merge pull request #38 from NothingEverHappens/master

AddSeconds functionality for countdown, and fix the countdown example to count until 2015 instead of 2014.
* addSeconds -> addCDSeconds method name refactoring
v1.0.11