Add script to browse all commit messages
gather more data about the branches
Improve the script's performance
oops
dont fetch the repo over and over

With that change, the script becomes breath takingly fast \o/
explicitely ignore invalid commits

We match them by reading the commit log.
refactor: split data parsing and analysis as much as possible
Merge pull request #22 from mquinson/moissonneur

Moissonneur