Merge pull request #59 from kwonoj/spec-test

ci(circle): avoid bundler failure

Author: kwonoj

.circleci/config.yml

@@ -71,7 +71,7 @@ jobs:
             rm -rf spec/libsass-closed-issues/issue_2360
             rm -rf spec/sass/import/unquoted
 
-            bundle install
+            sudo bundle install
             popd
 
             ruby ./sass-spec/sass-spec.rb -V 3.5 -c 'SASS_SPEC=true node ./dist/cli.bundle.js --root ./sass-spec' --impl libsass --probe-todo -s sass-spec/spec