PHPDoc: Missing var doc in LegacyStorageEngineFactory
Added Persistence Factory for use to lazy load persistence
Tests: Added missing coverage of Persistence\InMemory\Handler methods
Fix boostrap.php to be able to run unit tests from any folder (using for instance PHPStorm)
Fix cs in FactoryTest
Try to minimize travis failures by temporary reducing env's & size of fetched git history
Add --prefer-dist to composer install instruction & in .travis.yml
Fix indentation on .travis.yml git depth param
Fixed EZP-20299 - Small typo in phpdoc for ContentTypeId Criterion
Merge pull request #200 from crevillo/EZP-20299

Fixed EZP-20299 - Small typo in phpdoc for ContentTypeId Criterion
Fix boostraping legacy in functional tests, check existence of EZCBASE_ENABLED
Merge branch 'master' into EZP-20097-RefactorRelations