Refs #1091 - try to load phpunit through composer / phar
Move formatter construction code out of setType()
Remove require_once's
Cache formatters
Remove requires
Allow loading PHPUnit from phar package, remove adder from BatchTest
Merge branch 'master' into phpunit-4.0-fix
Merge branch 'master' into phpunit-4.0-fix
Don't set pharLocation in own tests