Philipp15b/php-i18n — pull request #4 by bgarret (2013-09-09 14:08:22+00:00)
Title: Allow more than 1 nesting level

The following yml :

```yaml

test:
nested:
string: This is a test

```

would give the following key : `nested_string`, only the last 2 keys would be processed when creating the constant name.