bernat/best_in_place — pull request #149 by sandeepravi (2012-05-16 15:55:33+00:00)
Title: bug fix when update return an error and initial string is '-'

This fixes an error in the case where there is validation with the "allow: blank" option, the initial string is '-' and the validation does not pass. In this case, the text field disappears and doesn't return.