fixed error in .travis.yml

.travis.yml

@@ -3,7 +3,7 @@ bundler_args: --without development
 rvm:
 rvm:
   - 2.0.0
   - 2.0.0
 script:
 script:
-  - CODECLIMATE_REPO_TOKEN=c91fecbbd9e414e7cc3ad7a7d99207145de0ac65a3368de09e8c19295343d399 bundle exec rake"
+  - CODECLIMATE_REPO_TOKEN=c91fecbbd9e414e7cc3ad7a7d99207145de0ac65a3368de09e8c19295343d399 bundle exec rake
   - bundle exec rspec spec
   - bundle exec rspec spec
 services:
 services:
   - redis
   - redis