Add composer.phar to .gitignore
Fix parse error.
Add underscores to 'form validation class' mock object.
Remove extraneous code.
Code is already encapsulated within get_all().
Add test suite to phpunit.xml.
This saves having to type the filename containing the tests when running PHPUnit.
Update README.md to reflect test suite.
You no longer need to specify the file containing the tests.
Remove extraneous code.