.travis.yml in grape-swagger-0.10.5 vs .travis.yml in grape-swagger-0.11.0

@@ -8,16 +8,11 @@
   - jruby-19mode
   - jruby-9.0.5.0
   - rbx-2
 
 env:
-  - GRAPE_VERSION=0.10.0
-  - GRAPE_VERSION=0.10.1
-  - GRAPE_VERSION=0.11.0
-  - GRAPE_VERSION=0.12.0
-  - GRAPE_VERSION=0.13.0
-  - GRAPE_VERSION=0.14.0
-  # - GRAPE_VERSION=HEAD
+  - GRAPE_VERSION=0.16.2
+  - GRAPE_VERSION=HEAD
 
 matrix:
   allow_failures:
     - rvm: rbx-2