Added release timeline
Added release timeline

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