.travis.yml in gsl-1.16.0.6 vs .travis.yml in gsl-2.1.0

@@ -1,24 +1,16 @@
 language:
   ruby
 
 rvm:
-  - 1.9
+  - 1.9.3
   - 2.0
   - 2.1
   - 2.2
-  - ruby-head
-  - rbx-2
 
-env:
-  matrix:
-    - "NARRAY=1"
-    - ""
-
-matrix:
-  allow_failures:
-    - rvm: ruby-head
-    - rvm: rbx-2
-
 before_install:
   - sudo apt-get update -qq
   - sudo apt-get install -y libgsl0-dev
+  - gem update bundler
+  - bundle install
+  - bundle exec rake compile
+  - bundle exec rake test