Make timer-start event restart countdown timer
Merge pull request #13 from alexandrosm/master

Make timer-start event restart countdown timer
Remove dependency on $timer since it's no longer used
Set the initial values of the time unit scope variables so a timer that initializes with auto-start="false" will not display empty values to the user.
Merge pull request #15 from alexandrosm/master

Set initial values of time unit variables, and a tiny cleanup
Fixed timing issue where pausing and restarting a countdown timer would lead to loss of a chunk of a second (timer stops immediately but begins at the next whole second down). As a side-effect, also fixed minor drift, so instead of timing e.g. 9004 millis for 9 seconds, now it comes closer to 9000 precusely
Merge pull request #16 from alexandrosm/master

Fixed timing issue where pausing and restarting a countdown timer would ...
* code cleanup.
* alias method for stop (pause)
Updating package version
adding .DS_Store to .gitignore
updating bower.json