.travis.yml in geokit-1.8.4 vs .travis.yml in geokit-1.8.5

@@ -1,12 +1,10 @@
 language: ruby
 rvm:
-  - ree
-  - 1.8.7
-  - 1.9.2
-  - 1.9.3
-  - 2.0.0
-  - 2.1.0
+  - 1.8
+  - 1.9
+  - 2.0
+  - 2.1
 script: "bundle exec rake coverage"
 before_install:
   - gem install bundler
 notifications:
   email: