.travis.yml in grape-swagger-0.10.1 vs .travis.yml in grape-swagger-0.10.2

@@ -1,17 +1,20 @@
 language: ruby
 
 sudo: false
 
 rvm:
+  - 2.2.2
   - 2.1.1
   - 2.0.0
-  - 1.9.3
   - rbx-2.2.10
   - jruby-19mode
 
 env:
   - GRAPE_VERSION=0.8.0
   - GRAPE_VERSION=0.9.0
   - 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=HEAD