Revert "Revert "zodbpickle: v↑ (1.0.4 -> 2.0.0)""
This reverts commit 27f574bc. NEO now should support zodbpickle >= 2 with neoppod!19. /cc @jerome /merge-request-on !1125
This reverts commit 27f574bc. NEO now should support zodbpickle >= 2 with neoppod!19. /cc @jerome /merge-request-on !1125