.travis.yml in fog-azure-rm-0.3.7 vs .travis.yml in fog-azure-rm-0.3.8

@@ -2,11 +2,12 @@
 sudo: false
 
 before_install:
   - gem install bundler
   - gem update bundler
+  - gem uninstall -aIx nokogiri -i /home/travis/.rvm/gems/ruby-2.4.1@global nokogiri
 
-script: sh rake-script.sh
+script: bash ./rake-script.sh
 
 matrix:
   fast_finish: true
   include:
     - rvm: 2.0.0