try to fix circle ci

Author: serut

.circleci/config.yml

@@ -8,7 +8,7 @@ jobs:
     working_directory: ~/meteor-coverage
     steps:
       - checkout
-      - run: npm install -g meteor
+      - run: sudo npm install --unsafe-perm -g meteor
       - run: meteor npm install
       - run: mkdir .coverage
       - run: meteor npm test