use get_declared_classes to find out what class was loaded in Parser
fix loading of tests whose files were already included somehow
fix tests broken by new fixtures and fix loader bug
PHPUnit 4.x compatibility fixes
Merge pull request #84 from aik099/phpunit4-compatibility-fix

PHPUnit 4.x compatibility fixes
Add php 5.6 to the travis build matrix.

PHP 5.6 is nearing beta and ensuring support of it will be important
in the coming months.
Merge pull request #85 from nubs/php-56

Add php 5.6 to the travis build matrix.
Merge pull request #74 from oker1/test_loading_improvements

Test loading improvements
Merge branch 'master' of https://github.com/brianium/paratest
Adding missing t in exclude-group description.