setup.sh: use array to create folders, add missing $release_l10n
put checkrepo=true back
Merge branch 'master' of github.com:mozfr/transvision
Merge pull request #205 from flodolo/improve_bash_scripts

setup.sh: use array to create folders, add missing $release_l10n
Improve README.md
Merge pull request #207 from flodolo/fixtypos

Improve README.md