.travis.yml in rambulance-0.4.0 vs .travis.yml in rambulance-0.5.0

@@ -1,50 +1,83 @@
 language: ruby
 script:   bundle exec rake
 cache:    bundler
 sudo:     false
 
+before_install:
+  - gem update --system
+  - gem pristine bundler
+
 rvm:
-  - 1.9.3
   - 2.0.0
   - 2.1
-  - 2.2.5
-  - 2.3.1
+  - 2.2.9
+  - 2.3.6
+  - 2.4.3
+  - 2.5.0
   - ruby-head
-  - jruby
+  - jruby-9.1.15.0
   - jruby-head
 
 gemfile:
   - gemfiles/rails_32.gemfile
   - gemfiles/rails_40.gemfile
   - gemfiles/rails_41.gemfile
   - gemfiles/rails_42.gemfile
   - gemfiles/rails_50.gemfile
+  - gemfiles/rails_51.gemfile
   - gemfiles/rails_edge.gemfile
 
 matrix:
   exclude:
-    - rvm: 1.9.3
-      gemfile: gemfiles/rails_50.gemfile
-    - rvm: 1.9.3
-      gemfile: gemfiles/rails_edge.gemfile
     - rvm: 2.0.0
       gemfile: gemfiles/rails_50.gemfile
     - rvm: 2.0.0
+      gemfile: gemfiles/rails_51.gemfile
+    - rvm: 2.0.0
       gemfile: gemfiles/rails_edge.gemfile
     - rvm: 2.1
       gemfile: gemfiles/rails_50.gemfile
     - rvm: 2.1
+      gemfile: gemfiles/rails_51.gemfile
+    - rvm: 2.1
       gemfile: gemfiles/rails_edge.gemfile
-    - rvm: 2.2.5
+    - rvm: 2.2.9
       gemfile: gemfiles/rails_32.gemfile
-    - rvm: 2.3.1
+    - rvm: 2.3.6
       gemfile: gemfiles/rails_32.gemfile
+    - rvm: 2.4.3
+      gemfile: gemfiles/rails_32.gemfile
+    - rvm: 2.4.3
+      gemfile: gemfiles/rails_40.gemfile
+    - rvm: 2.4.3
+      gemfile: gemfiles/rails_41.gemfile
+    - rvm: 2.5.0
+      gemfile: gemfiles/rails_32.gemfile
+    - rvm: 2.5.0
+      gemfile: gemfiles/rails_40.gemfile
+    - rvm: 2.5.0
+      gemfile: gemfiles/rails_41.gemfile
     - rvm: ruby-head
       gemfile: gemfiles/rails_32.gemfile
+    - rvm: ruby-head
+      gemfile: gemfiles/rails_40.gemfile
+    - rvm: ruby-head
+      gemfile: gemfiles/rails_41.gemfile
+    - rvm: jruby-9.1.15.0
+      gemfile: gemfiles/rails_32.gemfile
+    - rvm: jruby-9.1.15.0
+      gemfile: gemfiles/rails_40.gemfile
+    - rvm: jruby-9.1.15.0
+      gemfile: gemfiles/rails_41.gemfile
+    - rvm: jruby-head
+      gemfile: gemfiles/rails_32.gemfile
+    - rvm: jruby-head
+      gemfile: gemfiles/rails_40.gemfile
+    - rvm: jruby-head
+      gemfile: gemfiles/rails_41.gemfile
   allow_failures:
     - rvm: ruby-head
-    - rvm: jruby
+    - rvm: jruby-9.1.15.0
     - rvm: jruby-head
     - gemfile: gemfiles/rails_edge.gemfile
     - gemfile: gemfiles/rails_32.gem
-  fast_finish: true