1) Added NASA copyright to the original qFlex files under tha NASA Apache 2.0 licence (practically, all the .h and .cpp in the root folder)
2) NASA copyright included in the README.md
3) Used Google boilerplate CONTRIBUTING.md, but added the sentence: "For contributions to qFlex covered by NASA copyright (whereas indicated), an additional NASA CLA is required."
Worked on fixing the licence. More precisely,
1) Added NASA copyright to the original qFlex files under tha NASA Apache 2.0 licence (practically, all the .h and .cpp in the root folder)
2) NASA copyright included in the README.md
3) Used Google boilerplate CONTRIBUTING.md, but added the sentence: "For contributions to qFlex covered by NASA copyright (whereas indicated), an additional NASA CLA is required."