Fix FreeBSD builds.
Add basic provisioning for interactive help.
Update test output (help).
Fix a couple of types in benchmark.md
cleanup errno if tcp_connect success. closes #375
Merge branch 'stable' of github.com:tarantool/tarantool
cleanup errno if tcp_connect success. closes #375
Merge branch 'master' of https://github.com/tarantool/tarantool
connectors.xml revised C example