ericmbarnard/Knockout-Validation — pull request #236 by dgaviola (2013-03-01 17:50:08+00:00)
Title: Number validator: allow numbers starting with a point

It is very common that people write numbers starting with a point when 0 is on the left side. For example '.15'. Also, JavaScript is able to parse strings like '.15' to numbers without problems.

This small change allows those numbers to be valid.