.travis.yml in comma-4.5.0 vs .travis.yml in comma-4.6.0

- old
+ new
@@ -18,19 +18,24 @@
   - gemfiles/rails5.0.7.2.gemfile
   - gemfiles/rails5.1.7.gemfile
   - gemfiles/rails5.2.4.3.gemfile
   - gemfiles/rails6.0.3.1.gemfile
   - gemfiles/rails6.1.0.gemfile
+  - gemfiles/railsedge.gemfile
 matrix:
   exclude:
     - rvm: 2.4.10
       gemfile: gemfiles/active6.0.3.1.gemfile
     - rvm: 2.4.10
       gemfile: gemfiles/active6.1.0.gemfile
     - rvm: 2.4.10
       gemfile: gemfiles/rails6.0.3.1.gemfile
     - rvm: 2.4.10
       gemfile: gemfiles/rails6.1.0.gemfile
+    - rvm: 2.4.10
+      gemfile: gemfiles/railsedge.gemfile
+    - rvm: 2.5.8
+      gemfile: gemfiles/railsedge.gemfile
   fast_finish: true
 before_install:
   - gem uninstall -v '>= 2' -i $(rvm gemdir)@global -ax bundler || true
   - gem install bundler -v '< 2'
 script: