[v3] Delete old v3 branch and old issues.

[Owlbertz]

Because of the new v3 version for Foundation 6 the old v3 branch and the old issues should be removed. Also the new v3.0 branch should become the main branch.

[gakimball]

Once 3.0 is stable, the branches should be:

• master: stable version.
• develop: development version.
• v2.1 and v1.0.5: legacy versions.

[Owlbertz]

I think with closing the issues down, the v3.0 branch is ready to become the development branch. Only the readme would need some more love.
Who is responsible for this topic now that Geoff is gone, @kball @rafibomb ?

[kball]

I'm taking this. I've set up the develop and v2.1 branches, merging v3.0 into develop. We'll do some internal testing before packaging this up into a release and moving things to master.

[Owlbertz]

Now that you merged v3.0 into develop the v3.0 branch should be deleted, as well as the old v3 branch.
Any news on testing so far?

[edurenye]

Looks like v3.0 branch was never merged into develop branch but was merged into master.
Is this repo not maintained anymore?