.travis.yml in spree_gateway-3.6.4 vs .travis.yml in spree_gateway-3.6.5

@@ -10,11 +10,10 @@
 env:
   - DB=postgres
   - DB=mysql
 
 gemfile:
-  # - gemfiles/spree_3_2.gemfile
   - gemfiles/spree_3_5.gemfile
   - gemfiles/spree_3_7.gemfile
   - gemfiles/spree_4_0.gemfile
   - gemfiles/spree_master.gemfile
 
@@ -23,27 +22,23 @@
   - bundle exec rake spec
 
 rvm:
   - 2.5.1
   - 2.4.4
-  - 2.3.7
+  - 2.3.8
 
 matrix:
     allow_failures:
       - gemfile: gemfiles/spree_master.gemfile
     exclude:
-      - rvm: 2.3.7
+      - rvm: 2.3.8
         gemfile: gemfiles/spree_master.gemfile
       - rvm: 2.4.4
         gemfile: gemfiles/spree_master.gemfile
-      - rvm: 2.3.7
+      - rvm: 2.3.8
         gemfile: gemfiles/spree_4_0.gemfile
       - rvm: 2.4.4
         gemfile: gemfiles/spree_4_0.gemfile
-      - rvm: 2.5.1
-        gemfile: gemfiles/spree_3_2.gemfile
-      - rvm: 2.4.4
-        gemfile: gemfiles/spree_3_2.gemfile
       - rvm: 2.5.1
         gemfile: gemfiles/spree_3_5.gemfile
 
 before_install:
   - mysql -u root -e "GRANT ALL ON *.* TO 'travis'@'%';"