Do not use private function Observables._val

[piever]

No description provided.

[fredrikekre]

I guess this is why I get:

UndefVarError: _val not defined

Stacktrace:
 [1] getproperty at ./Base.jl:13 [inlined]
 [2] #slider#74(::Float64, ::Base.Iterators.Pairs{Symbol,String,Tuple{Symbol},NamedTuple{(:label,),Tuple{String}}}, ::typeof(slider), ::Interact.Bulma, ::StepRangeLen{Float64,Base.TwicePrecision{Float64},Base.TwicePrecision{Float64}}, ::Array{String,1}) at /home/fredrik/.julia/packages/InteractBase/9mFwe/src/slider.jl:20

Is there a Observables version that works with the latest InteractBase release?

[piever]

Ups, I've just noticed that the compat entry here is wrong and Observables does not have an upper bound. Observables 0.2.x should work fine with latest InteractBase. I'll do some clean up and try and tag a new release later today.

[fredrikekre]

I started on upgrading to Observables 0.3.