Refactor ko-validation definition to be able to use it as a namespace.
Add required validator.
Add length validator.
Add invalid chars validator.
Add range validator.
Add less than or equal to field value validator.
Add greater than or equal to field value validator.
Add getValue method to utilities.
Use new validators in previous tests. Update ko.validation to work with new validators.
Move utilities into 'validators' namespace.
Accept array-like objects in required validator.
PR comments.
Remove i18n function.
Extract dependentFieldNumericValidator.
More PR comments.
Merge pull request #5 from racker/add-validators

Add validators