Don't install it. The bundle is under development!
Only Doctrine2 is supported.
After installing the bundle, make sure you add this route to your routing:
# app/config/routing.yml
_sci_group_tinymce_plupload_file_manager:
resource: '@SciGroupTinymcePluploadFileManagerBundle/Resources/config/routing.xml'{# Template file with form #}
{% import "SciGroupTinymcePluploadFileManagerBundle::_macro.html.twig" as tpfm_macro %}
{% block head_javascripts %}
{{ parent() }}
{{ tpfm_macro.plupload(app.environment, app.session.getId(), eventPage.eventPageIdMappingType, max_uploaded_filesize_mb) }}
{% endblock %}