.travis.yml in mongoid_money_field-3.2.1 vs .travis.yml in mongoid_money_field-4.0.0

@@ -1,16 +1,13 @@
 language: ruby
 services: mongodb
 gemfile:
-  - gemfiles/mongoid2.gemfile
-  - gemfiles/mongoid3.gemfile
+  #- gemfiles/money4-mongoid3.gemfile
+  #- gemfiles/money4-mongoid31.gemfile
+  - gemfiles/money50-mongoid3.gemfile
+  #- gemfiles/money50-mongoid31.gemfile
+  - gemfiles/money51-mongoid3.gemfile
+  - gemfiles/money51-mongoid31.gemfile
 rvm:
-  - 1.9.2
   - 1.9.3
-  - rbx-19mode
-  - jruby-19mode
-matrix:
-  exclude:
-    - rvm: 1.9.2
-      gemfile: gemfiles/mongoid3.gemfile
-    - rvm: rbx-19mode
-      gemfile: gemfiles/mongoid2.gemfile
\ No newline at end of file
+  #- rbx-19mode
+  #- jruby-19mode