README update with another example usage

Change-Id: I2568c5ddb357720da5f5c9edb83ff8de69ed3b65
Do not force a default locale by default

The module will only create the /etc/default/locale file if a default locale
was given. For instance, it is usually better to let SSH clients select their
own locale instead.

Change-Id: I9c9c51971a1a605be047837a9db2c8fb62d39c63
Doc update

Change-Id: I4d4f3bfef8f1ec3856c48dc2177a7031e0d04588
Fix locales generation on Ubuntu

Change-Id: I8cb4a79f64dcde3c036d0e5b9bf762b839dd96c6
Merge pull request #5 from ctrlaltdel/do-not-force-locales

Do not force locales by default + doc updates