.travis.yml in formotion-1.6 vs .travis.yml in formotion-1.7

@@ -1,6 +1,3 @@
 language: objective-c
-before_install:
-  - rvm install ruby-1.9.3-p429
-  - rvm use 1.9.3
 install: bundle install
 script: bundle exec rake spec:units