Hi everybody! Remember a few simple rules for using the repository:

1. MINIGUIDE TO GITHUB (http://rogerdudler.github.io/git-guide/):

• Every time you open repository in local:

  git pull

• If you want to upload something:

  git add "file name"

  git commit -m "message for commit"

  git push origin master

2 ) ALWAYS!!! comment the code

3 ) if you do not know how to use GitHub read the Wiki, or ask XD