Fix LongTabu by inheritting the right class
Fix LongTabu by inheritting the right class

votti/PyLaTeX,bjodah/PyLaTeX,JelteF/PyLaTeX,sebastianhaas/PyLaTeX,votti/PyLaTeX,jendas1/PyLaTeX,ovaskevich/PyLaTeX,sebastianhaas/PyLaTeX,bjodah/PyLaTeX,ovaskevich/PyLaTeX,JelteF/PyLaTeX,jendas1/PyLaTeX