.travis.yml in rubysl-mathn-1.0.0 vs .travis.yml in rubysl-mathn-2.0.0

@@ -1,8 +1,7 @@
 language: ruby
-before_install:
-  - gem update --system
-  - gem --version
-  - gem install rubysl-bundler
-script: bundle exec mspec spec
+env:
+  - RUBYLIB=lib
+script: bundle exec mspec
 rvm:
-  - rbx-nightly-18mode
+  - 1.9.3
+  - rbx-nightly-19mode