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

README.md

cmake/BuildLibEV.cmake

cmake/compiler.cmake

cmake/luajit.cmake

cmake/module.cmake

doc/sphinx/dev_guide/box-protocol.rst

src/box/alter.cc

src/box/box.cc

src/box/errcode.h

src/box/error.cc

src/box/error.h

src/box/index.cc

src/box/iproto.cc

src/box/key_def.cc

src/box/key_def.h

src/box/lua/schema.lua

src/box/lua/stat.cc

src/box/memtx_rtree.cc

src/box/schema.cc

src/box/sophia_engine.cc