Add Python 3 version checks and classifiers for packaging.

Review Request #9739 — Created March 4, 2018 and submitted

Information

Djblets
release-2.0.x
9f9fc79...

Reviewers

The classifiers for Djblets 2.0 now lists Python 3.4/3.5/3.6 as
supported versions. It also prevents installation on 3.x versions prior
to 3.4.

Override pyver with different versions, checking that the package would
fail on those.

brennie
  1. Ship It!
  2. 
      
david
  1. Ship It!
  2. 
      
chipx86
Review request changed
Status:
Completed
Change Summary:
Pushed to release-2.0.x (cf0e498)