.travis.yml in grape-swagger-0.11.0 vs .travis.yml in grape-swagger-0.20.0

@@ -1,18 +1,21 @@
 language: ruby
 
 sudo: false
 
 rvm:
+  - 2.3.0
   - 2.2.3
   - 2.1.7
   - jruby-19mode
   - jruby-9.0.5.0
   - rbx-2
 
-env:
-  - GRAPE_VERSION=0.16.2
-  - GRAPE_VERSION=HEAD
-
 matrix:
   allow_failures:
     - rvm: rbx-2
+    - rvm: jruby-19mode
+env:
+  - GRAPE_VERSION=0.12.0
+  - GRAPE_VERSION=0.13.0
+  - GRAPE_VERSION=0.14.0
+  # - GRAPE_VERSION=HEAD