cmake Hana examples

Jackarain/proxy third_party/boost/libs/hana/example/cmake_integration/CMakeLists.txt :9 

find_package(Hana REQUIRED)

fdevinc/ungar external/CMakeLists.txt :212 

find_package(Hana REQUIRED PATHS ${HANA_ROOT_DIRECTORY}/lib/cmake/hana
               NO_DEFAULT_PATH)