Fix typos on spanish translations.
Merge pull request #455 from orendon/fix-typos-on-spanish-translations

Fix typos on spanish translations.
ukranian localization improvements
Merge pull request #456 from alexanderbeletsky/ua-locale

Ukranian localization improvements
Adding rake task and ignored organisations.
Merge pull request #457 from andrew/user-organisations-update-task

Adding rake task and ignored organisations.