Resolving circle ci config issue.

.circleci/config.yml

@@ -9,16 +9,9 @@ jobs: # a collection of steps
       - run:
           name: update-npm
           command: 'sudo npm install -g npm@latest'
-      - restore_cache: # special step to restore the dependency cache
-          # Read about caching dependencies: https://circleci.com/docs/2.0/caching/
-          key: dependency-cache-{{ checksum "package.json" }}
       - run:
           name: install-npm-wee
           command: npm install
-      - save_cache: # special step to save the dependency cache
-          key: dependency-cache-{{ checksum "package.json" }}
-          paths:
-            - ./node_modules
       - run: # run tests
           name: test
           command: gulp