Adding jQuery.Timer Definitions (Post-Fork Resync)

This is to add the jQuery.Timer definitions and tests, as well as the
tscparams that seem to be required (hopefully DefinitelyTyped Travis CI
builds will work this time). Modified alert() to be console.log()
instead. Readme updated as well (ignore line #1).
Merge pull request #1156 from JoshStrobl/master

Adding jQuery.Timer Definitions (Post-Fork Resync)