add missing Boost dependency
add missing Boost dependency

v4hn/ecto,drmateo/ecto,stonier/ecto,stonier/ecto,v4hn/ecto,stonier/ecto,v4hn/ecto,drmateo/ecto,v4hn/ecto,drmateo/ecto,drmateo/ecto,drmateo/ecto,stonier/ecto