pablojim/highcharts-ng — pull request #163 by gsandoval (2014-07-25 17:05:55+00:00)
Title: Fixes axis config . It was not being fired the first time it changed.

Because the $watch was a deep watch the newValue and oldValue are different every time the callback is invoked, except the first time. This was affecting me when trying to set the xAxis categories for the first time.