matplotlib-devel Mailing List for matplotlib

In discussions with Perry Greenfield at STScI, it seems we are in the 
position of being able to get some financial support to pay for a 
continuous integration system.
Travis has shown itself to be rather glitchy for matplotlib. The tight 
integration with Github PRs is really convenient. However, matplotlib 
has longer test runs and more dependencies than many projects. The 
frequent false positives start to wear down at a certain point. And we 
still aren't testing everything because we can't aren't installing 
Inkscape and other things in the Travis VM.
So we're looking to add another paid, hosted continuous integration 
service that will better meet our needs. A hosted service is nice 
because it's easy to give multiple developers access to the system so 
anyone can tweak it and keep it going -- the bottleneck of a single 
developer responsible for maintenance of the build machine was a problem 
years ago when we were using buildbot. This may remain "in addition to" 
rather than "instead of" Travis for some time.
An obvious first choice to me is ShiningPanda, as I have experience 
using it for astropy. Jenkins (the software Shining Panda is based on), 
is a really easy-to-use system, for those not familiar with it. And we 
can store the output of the tests (i.e. the result_images) for later 
inspection. I think this feature alone is huge for matplotlib. They 
also offer Windows build slaves. There is no OS-X (probably because 
Apple licensing doesn't really allow for use in a VM), but results can 
be "published" to their Jenkins instance.
Are there any other similar alternatives we should consider before we 
move forward?
Mike