— Added a doxyfile
Merge branch 'dev' of https://github.com/csotiriou/gcd-proj into dev

* 'dev' of https://github.com/csotiriou/gcd-proj:
  — Added more tests — Implemented the ability to load an arbitrary number of words with CSWordList (useful for testing) — Improved CSFileReader, so that it uses a data source to decide whether it should stop reading or not. — Bug fixes.