Fix missing 'nogil' (see gh-100)
Fix missing 'nogil' (see gh-100)

gdementen/PyTables,jack-pappas/PyTables,jack-pappas/PyTables,joonro/PyTables,jennolsen84/PyTables,dotsdl/PyTables,FrancescAlted/PyTables,tp199911/PyTables,andreabedini/PyTables,rabernat/PyTables,joonro/PyTables,rabernat/PyTables,mohamed-ali/PyTables,rabernat/PyTables,rdhyee/PyTables,rdhyee/PyTables,cpcloud/PyTables,dotsdl/PyTables,rdhyee/PyTables,joonro/PyTables,FrancescAlted/PyTables,gdementen/PyTables,andreabedini/PyTables,joonro/PyTables,PyTables/PyTables,jennolsen84/PyTables,rabernat/PyTables,mohamed-ali/PyTables,mohamed-ali/PyTables,jennolsen84/PyTables,andreabedini/PyTables,cpcloud/PyTables,jack-pappas/PyTables,mohamed-ali/PyTables,gdementen/PyTables,jack-pappas/PyTables,avalentino/PyTables,dotsdl/PyTables,rdhyee/PyTables,andreabedini/PyTables,avalentino/PyTables,tp199911/PyTables,tp199911/PyTables,FrancescAlted/PyTables,jack-pappas/PyTables,cpcloud/PyTables,cpcloud/PyTables,PyTables/PyTables,gdementen/PyTables,jennolsen84/PyTables,avalentino/PyTables,dotsdl/PyTables,tp199911/PyTables,PyTables/PyTables