interactive viz
Animation time widget
animation controls table
duration controls
data-bind to create duration rows
Merge commit '486830a785840339a3c923dec920358b1aeb0110' into setInterval
write animation.ms first
TODO add test for hiding y axis
TODO test for hiding x axis
keep character as character
linetype none ok
display time variable class in error msg
convert anything else to character
check for plotting 1 categorical value
test play/pause button
test interactive animation time updates
id=updates_ms
wait 2 secs for a 1 sec animation
test durations
Merge pull request #27 from tdhock/setInterval

play/pause, adjustable time and duration