[boost] Any online C++ compiler with Boost version to select?

Does anyone know of an online C++ compiler which does not only come with Boost but allows you to select the Boost version? While http://coliru.stacked-crooked.com/ comes with Boost 1.57.0, http://ideone.com/ and http://cpp.sh/ with 1.55.0 and http://codepad.org/ with 1.34.1 (really!), I can't even tell whether these websites support Boost explicitly or whether it's more of an accident that I can include Boost headers. :) http://isocpp.org/blog/2013/01/online-c-compilers also mentions http://liveworkspace.org/ and http://gcc.godbolt.org/. But I can't open these websites (not sure whether they are temporarily broken or gone for good?). Boris