ANN: mybinder.org support for Julia 1.x and Project.toml

[ericphanson]

@fredrikekre

Yes, see the section about Compatibility I linked above: julia = "1.0.4" means [1.0.4, 2.0) . See the docs for other alternatives.

Just to add, to chose specifically 1.0.4, the syntax is julia = "=1.0.4" (note the double equals).