Add gauge widget
Update tests and sample plot 3
Update .gitignore file
Update Store
Always call callback in non-override function
Add command queue, retry execution of commands after an error occured
Some minor changes
Update viewController
Clear RGraph ObjectRegistry when changing plot
Add ability to save object parameters and notify client
Update API save function
Update package.json
Add GUID dependency
Add some browser dependencies
Clear RGraph objectregistry
Reuse RGraph object with curves
add stack trace in clientstore.receive
Switch to DataSet.visible() function
Add Horizontal Progress bar widget
Update README