.travis.yml in groupr-0.2.1 vs .travis.yml in groupr-0.2.2

@@ -1,6 +1,5 @@
 language: ruby
 rvm:
-	- 1.9.3
-	- rbx-19mode
-	- jruby-19mode
-	- ree
\ No newline at end of file
+  - 1.9.3
+  - rbx-19mode
+  - jruby-19mode