updated CmakeLists.txt as suggested by Martin Gaudreault
updated CmakeLists.txt as suggested by Martin Gaudreault

ebertolazzi/Clothoids,ebertolazzi/Clothoids,ebertolazzi/Clothoids,ebertolazzi/Clothoids,ebertolazzi/Clothoids,ebertolazzi/Clothoids,ebertolazzi/Clothoids,ebertolazzi/Clothoids