Merge branch '1.6' of https://github.com/tarantool/tarantool

.gitignore

.gitmodules

.travis.yml

CMakeLists.txt

FreeBSD/databases/tarantool/Makefile

FreeBSD/databases/tarantool/distinfo

FreeBSD/databases/tarantool/files/tarantool.in

FreeBSD/databases/tarantool/pkg-plist

README.CentOS

README.FreeBSD

README.md

cmake/BuildLibCJSON.cmake

cmake/BuildLibCORO.cmake

cmake/BuildLibEIO.cmake

cmake/BuildLibEV.cmake

cmake/BuildLibGOPT.cmake

cmake/BuildLibYAML.cmake

cmake/BuildSophia.cmake

cmake/FindMsgPuck.cmake

cmake/FindOptionalPackage.cmake