Add cukes for cost types delete confirmation message
Add translations for cost types delete confirmation message
Merge pull request #90 from netfighter/bugfix/8230_missing_translation_when_deleting_cost_type
Add changelog entry
Add specs for rate update with invalid values
Fix rate update with invalid values
Merge pull request #91 from netfighter/feature/8233_changing_the_default_rate_with_invalid_values
Add changelog entry