Extend .is(:focus) check to activeElement.

If this test has to be used more often, I suggest to use a prototype.

This bugfix is based on various SO threads like
  http://stackoverflow.com/questions/18850219/testing-for-focus-an-angularjs-directive
Add governance testing based on JSCS and consolidate test suite to makefile. Resolves GH-57
Minor formatting and type casting adjustment to make codebase internally consistent
Tests should follow existing style conventions
Add post install hook to package.json as to remove unnecessary manual jQuery install step
Add explicit engine to package.json Resolves GH-60
Update readme to refect simplification of installation / test running
Allow implicit type conversion.
Merge pull request #55 from prokls/prokls/activeElement

Check focus using document.activeElement
Merge pull request #54 from prokls/master

SensingPrims.primTimestamp and Daylight Savings Time
Restore implicit type conversion in reporter
Merge from upstream
Merge pull request #62 from thisandagain/testing

Test Suite Adjustments