[FIX] Setters now can be chained (return $this).
[NEW] Initialization methods now returns applicationServices for specific initializations.
Merge pull request #235 from inthause/documents

Add new performance test
[NEW] Add method getBaseUrl() in REST.
[NEW] Misc updates.
Merge pull request #236 from intportg/dev

Dev
Fix rewritten URL on 301 current generated URL
Update PluginManager dependencies
Add setup test
Add SQLFragmentBuilder::concat
Fix Http/Rest Exception status
Add new  DocumentArrayProperty object for DocumentArray property storage