Merge pull request #107 from humanmade/backport-106-to-v3-branch

[Backport v3-branch] Ensure Composer v1 is used
humanmade · Oct 27, 2020 · 523a7b5 · 523a7b5
2 parents dfe4fb9 + f43b1a9
commit 523a7b5
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/travis/altis.yml b/travis/altis.yml
@@ -31,6 +31,10 @@ matrix:
  include:
  - php: 7.2
 
+# Ensure composer v1 is still used.
+before_install:
+ - composer self-update --1
+
 # Install application and start the local server
 before_script:
  - composer install