.travis.yml in rbnacl-1.1.0 vs .travis.yml in rbnacl-2.0.0.pre

@@ -1,16 +1,12 @@
 script: "LD_LIBRARY_PATH=lib bundle exec rake ci"
 
 rvm:
-  - 1.8.7
   - 1.9.3
   - 2.0.0
-  - ree
   - ruby-head
-  - jruby-18mode
-  - jruby-19mode
+  - jruby
   - jruby-head
-  - rbx-18mode
   - rbx-19mode 
 
 matrix:
   allow_failures:
     - rvm: ruby-head