Fix subdirectory for coverage to allow for serve-test. Cleaner coverage directory.
Fix subdirectory for coverage to allow for serve-test. Cleaner coverage directory.

tutsplus/angularjs-for-test-driven-development,cfree/angularjs-for-test-driven-development,StevenPerez/angularjs-for-test-driven-development,tutsplus/angularjs-for-test-driven-development,rmulder/angularjs-for-test-driven-development,StevenPerez/angularjs-for-test-driven-development,cfree/angularjs-for-test-driven-development,rmulder/angularjs-for-test-driven-development