travis: Limit parallell test processors

Travis seems to be killing some procs when we start too much. Also see theforeman/puppet-foreman_proxy#359
voxpupuli · Aug 2, 2017 · e954261 · e954261
1 parent 970e531
commit e954261
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -13,6 +13,9 @@ before_install:
   - bundle -v
 script:
   - 'bundle exec rake $CHECK'
+env:
+  global:
+    - PARALLEL_TEST_PROCESSORS=16
 matrix:
   fast_finish: true
   include: