Unit Test Fix: testing date formats

Fixes date tests in tests/FactoryMuffTest.php. Checks that generated
date attribute has the specified format
Unit Test Fix: testing date formats

Fixes date tests in tests/FactoryMuffTest.php. Checks that generated
date attribute has the specified format. Replaces previous 2 test
methods with 1.
Unit Test Fix: testing date formats

Fixes date tests in tests/FactoryMuffTest.php.
Applied detab.
Unit Test Fix: testing date formats

Fixes date tests in tests/FactoryMuffTest.php.
Removed for loop.
Merge pull request #51 from jobrios/fix-date-test

Fix for date kind test