versionGroup = new SymfonyVersionGroup(this, composite);
nameGroup.addObserver(PHPLocationGroup);
nameGroup.notifyObservers();
projectTemplateValidator = new Validator(this) {
@Override
protected void finishValidation() throws ValidationException {
IPreferenceStore store = ComposerPlugin.getDefault().getPreferenceStore();
PreferencesSupport prefSupport = new PreferencesSupport(ComposerPlugin.ID, store);
String executable = prefSupport.getPreferencesValue(Keys.PHP_EXECUTABLE, null, null);