JuMP 0.21.6 released

Dear all,

We are pleased to announce the release of JuMP 0.21.6. You can find more information about the release on our blog: JuMP 0.21.6 is released | JuMP.

The major change for most users is that we have over-hauled our documentation!

In addition to a few other changes, we now build the examples as part of the documentation: A basic example · JuMP.