Added a basic .gitignore file.
Added a basic .gitignore file.

ceneon/Bravo,enriserdio/snoopy_afip,vurbia/Bravo,enriserdio/snoopy_afip,emafriedrich/bravo,leanucci/bravo,ceneon/Bravo,xguz/bravo,MatayoshiMariano/bravo,miloops/Bravo,bravo-afip/bravo,miloops/Bravo,goodpeople/bravo