fix import issue: do not create new child nodes automatically
adjust to transport refactorings
properly handle adding a later deleted node, skip a special case test failing bc of bug in jackrabbit
updating composer.json: we need jackalope 1.0.0-alpha1 or higher, provide transport 1.0.0-alpha1 and can use phpcr-utils >= 1.0-beta4
updating composer.json
Merge pull request #28 from jackalope/operations-ordering

operations-ordering adjustments