More example notebooks

[shashi]

• One notebook documenting all possible widgets
• One notebook on interactive plotting with Gadfly and PyPlot

[vchuravy]

Interactive plotting with Gadfly is surprisingly easy 👍 I was expecting that I had to muck around a lot but I got a trivial example working easily.

using Gadfly
using Interact
using React

@manipulate for y in 1:5 
    plot(x -> x^y, -5, 5) 
end

I could made a notebook with Gadfly showcasing the plotting capabilities while using interactive controls.

BTW It would be great if the sliders would show their current value otherwise it is hard to figure out what it means.

Otherwise I am impressed and excited and I am looking forward to explore Interact further

[shashi]

Thanks! I just pushed a one-liner fix to IJuliaWidgets.jl which shows the readout next to the sliders. Should have gotten to this earlier, better late than never.