Completing a todo might clash with todo.txt rule

[ransome1]

When you set an item without a creation date to complete by adding a completion date (e.g. item.setCompleted(new Date)), next branch throws this error: Error: Can not set completed date without a created date set.

I understand why this is being done, but if you look at this rule, it says that this can be a completed task: x 2011-03-03 Call Mom.

jstodotxt does not allow this to happen.