Restore with comment

Author: GrahamCampbell

.travis.yml

@@ -18,6 +18,10 @@ php:
 
 matrix:
   include:
+# BC check disabled until 3.0.0 is tagged
+#     - php: 7.4.7
+#       name: Backward compatibillity check
+#       env: DEPENDENCIES="roave/backward-compatibility-check" TEST_COMMAND="vendor/bin/roave-backward-compatibility-check"
     - php: 7.4
       name: phpstan
       script: