[Qgis-developer] [travis] Announcement: Enabling auto cancellation

[Matthias Kuhn]

Dear devs,

Travis introduced a new feature called "auto cancellation" which will
automatically cancel any unstarted jobs on new builds. This saves
resources if someone is faster with pushing updates on a branch than
travis is with starting its tests.

I just enabled this feature for pull requests. For master I left it
turned off, given that this situation does not happen that often there
and on the other hand it's interesting to see which commit introduced a
problem.

The following blog post outlines the feature in more detail:

https://blog.travis-ci.com/2017-03-22-introducing-auto-cancellation

Cheers
Matthias