Merge pull request #2397 from seliopou/master

ox.1.1.0: fix syntax error in opam file
Merge pull request #2398 from seliopou/master

packet.0.3.1: lower version constraint on sexplib depedency
core 111.25.00
rc2 of custom_printf
+dns.0.9.1
final release of core suite 111.25.00
ppx_deriving 0.2, ppx_deriving_protobuf 1.0.0
Add patch to dose for latest OPAM
Merge pull request #2402 from AltGr/fix-dose-assert

Fix assert in dose
Merge pull request #2401 from dsheets/master

+dns.0.9.1
Merge pull request #2399 from whitequark/ppx_deriving

ppx_deriving 0.2, ppx_deriving_protobuf 1.0.0
Merge pull request #2400 from janestreet/core-111.25.00

core 111.25.00
dose: patch to give OPAM more control over processes
Merge pull request #2403 from AltGr/opam-dose-control

dose: patch to give OPAM more control over processes
Fix `remove' target for some of the packages
Merge pull request #2407 from samoht/master

Fix `remove' target for some of the packages
Ctypes 0.3.3.
Merge pull request #2410 from yallop/ctypes-0.3.3

Ctypes 0.3.3.
openflow: add conflict for new async_extra api