WorkspaceManager tests.
Updating submodules.
Merge pull request #134 from ngodfraind/workspace-export-refactoring

WorkspaceManager tests.
Reorganized and documented strict dispatcher
Fixed typo
Merge pull request #135 from stefk/dispatcher-doc

Dispatcher reorganization and documentation
Applied php-cs-fixer
Checkstyle corrections
Corrected doc and quote usage
Merge pull request #136 from stefk/checkstyle

Checkstyle
Node entities draft
Merge remote-tracking branch 'upstream/master' into userprofile