changed path to cmake config file and corrected CMAKE_CXX_COMPILER_ID in order to work on os x
changed path to cmake config file and corrected CMAKE_CXX_COMPILER_ID in order to work on os x

david-cazier/CGoGN_2,etienneschmitt/CGoGN_2,david-cazier/CGoGN_2,untereiner/CGoGN_2,untereiner/CGoGN_2,cgogn/CGoGN_2,cgogn/CGoGN_2