.circleci/config.yml in blurb-0.1.2 vs .circleci/config.yml in blurb-0.2.0

@@ -4,20 +4,12 @@
 #
 version: 2
 jobs:
   build:
     docker:
-      # specify the version you desire here
-       - image: circleci/ruby:2.3-node-browsers
+       - image: circleci/ruby:2.4.4
 
-      # Specify service dependencies here if necessary
-      # CircleCI maintains a library of pre-built images
-      # documented at https://circleci.com/docs/2.0/circleci-images/
-      # - image: circleci/postgres:9.4
-
-    working_directory: ~/repo
-
     steps:
       - checkout
 
       # Download and cache dependencies
       - restore_cache:
@@ -31,10 +23,10 @@
           command: |
             bundle install --jobs=4 --retry=3 --path vendor/bundle
 
       - save_cache:
           paths:
-            - ./vendor/bundle
+            - vendor/bundle
           key: v1-dependencies-{{ checksum "Gemfile.lock" }}
 
       # run tests!
       - run:
           name: run tests