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

cfg/tarantool_box_cfg.c

client/tarantool/tc.c

client/tarantool/tc.h

client/tarantool/tc_cli.c

client/tarantool/tc_cli.h

client/tarantool/tc_print.c

client/tarantool/tc_print.h

client/tarantool/tc_query.c

client/tarantool/tc_wal.c

connector/c/include/tarantool/tnt_lex.h

connector/c/tntsql/tnt_lex.c

connector/c/tntsql/tnt_sql.c

mod/box/CMakeLists.txt

mod/box/box_lua_uuid.m

src/nio.c

src/tarantool_lua.m

test/box/lua.result

test/box/lua.test

test/connector_c/tt.c