Merge branch 'master' of github.com:mailru/tarantool

CMakeLists.txt

debian/changelog

doc/user/data-and-persistence.xml

include/assoc.h

include/config.h.cmake

include/errcode.h

include/mhash.h

include/sio.h

mod/box/box.m

mod/box/box_lua.m

mod/box/index.m

mod/box/memcached.m

mod/box/request.m

mod/box/space.h

mod/box/space.m

mod/box/tree.m

src/coio.m

src/evio.m

src/fiber.m

src/sio.m