Log Message:
devel/ruby-fast_gettext: update to 1.7.0

1.7.0 (2018/06/23)

* Only take into account the first dot separeted part of the file name which
  matches an authorized locale code

* More straightforward implementation of fix for extracting locale from file
  name

* Add a comment on locale segmentation over several yaml files

* Extract locale from file name when they are formated as `some.topic.qq.yml`