fix some undefined class stuff
Fix XAutoloadUnitTestCase
Use dedicated exception if cache mode is not supported.
Fix web tests
fix web tests
Introduce a CommonRegistrationinterface for class finder and adpater, so they now share the most common registration operations like addPsr0(), addPsr4(), etc.
remove a class that is no longer used
Remove unused method assertPublic() from XAutoloadUnitTestCase.
Assert methods in simpletest should have a return value.
Fix autoload stack order in XAutoloadUnitTestCase, if the non-apc loader was registered in bootstrap.
All module paths should be absolute, not relative to drupal root. See https://drupal.org/node/2162691