3rdparty folder contains prebuild on Ubuntu 14.04 https://github.com/google/gumbo-parser , https://github.com/lazytiger/gumbo-query and https://github.com/cpp-netlib/cpp-netlib/tree/cpp-netlib-0.11.2-final . libboost1.55-all-dev and libssl-dev packages should be installed also.
Just run
make