removed previous old code.
Re-structured project skeleton.
Added qunit and new test runner.
Added utility js files for string.
Renamed username.
Added qunit resources in the util test runner index page.
Added basic test skeleton for findAllOccurrences.
documented findAllOccurrences function.
Refactored function name.
Added new version of qunit.
Added new version of qunit in the test runner.
Added code to pass first test case.
Added code to pass first test case.