Allow the test-stem job to fail in Travis, because it sometimes hangs.
Fixes bug 30744; bugfix on 0.3.5.4-alpha.
## Careful! We use global envs, which makes it hard to exclude or
## allow failures by env:
## https://docs.travis-ci.com/user/customizing-the-build#matching-jobs-with-allow_failures
+ allow_failures:
+ ## test-stem sometimes hangs on Travis
+ - env: TEST_STEM="yes"
+
exclude:
## Clang doesn't work in containerized builds, see below.
- compiler: clang
--- /dev/null
+ o Minor bugfixes (continuous integration):
+ - Allow the test-stem job to fail in Travis, because it sometimes hangs.
+ Fixes bug 30744; bugfix on 0.3.5.4-alpha.