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

cmake/BuildLibYAML.cmake

src/lua/box_net_box.lua

src/lua/bsdsocket.lua

test/app/yaml.test.lua

test/box/box.net.box.result

test/box/box.net.box.test.lua

test/box/bsdsocket.result

test/box/bsdsocket.test.lua

test/box/snap_daemon.result

test/box/snap_daemon.test.lua

third_party/lua-yaml/emitter.c

third_party/lua-yaml/loader.c

third_party/lua-yaml/reader.c

third_party/lua-yaml/scanner.c

third_party/lua-yaml/yaml_private.h