config: add STRINGER_DATABASE_{HOST,PORT}
reset db with rake db:migrate VERSION=0
Fixed expanding absolute urls

StoryRepository.expand_absolute_urls crashes on line 69 when the tag
being modified doesn't contain url attribute. This commit fixes that
issue.
Swap nil check to better css selector, #197
Merge branch 'pr/190'
Add down migration for change_column type
Merge branch 'pr/192'
update translations, [ci skip]
Translated the entire thing to Spanish

Being from Latin America myself, I thought it would apply. :)

I may have made a *couple* of mistakes here and there with the
accents (´). :P

Also I didn't do anything special with formatting, so if I need
to fix anything please say so. :)
Fixed a little thing in the es.yml file
OK last typo translation fix

...hopefully...
Merge pull request #198 from Greduan/patch-1

Finished 100% the es.yml file