Fix bugs introduced in the last commit. 1) properly register "ready" and "error" listeners. 2) update chart type if it changes
Fix bugs introduced in the last commit.
1) properly register "ready" and "error" listeners.
2) update chart type if it changes

nbering/angular-google-chart,nbering/angular-google-chart,areverberi/angular-google-chart,angular-google-chart/angular-google-chart,areverberi/angular-google-chart,angular-google-chart/angular-google-chart