removing matrix

Author: tlienart

.travis.yml

@@ -6,16 +6,15 @@ julia:
   - 1.0
   - 1.4
   - nightly
-matrix:
-  allow_failures:
-    - julia: nightly
 notifications:
   email: false
 after_success:
   # push coverage results to Codecov
   - julia -e 'using Pkg; pkg"add Coverage"; using Coverage; Codecov.submit(Codecov.process_folder())'
 
 jobs:
+  allow_failures:
+    - julia: nightly
   include:
     - stage: "Documentation"
       julia: 1.4