Upgrade to circle CI version 2

.circleci/config.yml

@@ -0,0 +1,36 @@
+version: 2
+jobs:
+  build:
+    working_directory: ~/pabloh/pathway
+    parallelism: 1
+    shell: /bin/bash --login
+    environment:
+      CIRCLE_ARTIFACTS: /tmp/circleci-artifacts
+      CIRCLE_TEST_REPORTS: /tmp/circleci-test-results
+    docker:
+    - image: circleci/build-image:ubuntu-14.04-XXL-upstart-1189-5614f37
+      command: /sbin/init
+    steps:
+    - checkout
+    - run: mkdir -p $CIRCLE_ARTIFACTS $CIRCLE_TEST_REPORTS
+    - restore_cache:
+        keys:
+        - v1-dep-{{ .Branch }}-
+        - v1-dep-master-
+    - run: echo -e "export RAILS_ENV=test\nexport RACK_ENV=test" >> $BASH_ENV
+    - run: 'bundle check --path=vendor/bundle || bundle install --path=vendor/bundle --jobs=4 --retry=3 '
+    - save_cache:
+        key: v1-dep-{{ .Branch }}-{{ epoch }}
+        paths:
+        - vendor/bundle
+    - run:
+        command: bundle exec rspec --format documentation --color --format progress spec
+        environment:
+          RAILS_ENV: test
+          RACK_ENV: test
+    - store_test_results:
+        path: /tmp/circleci-test-results
+    - store_artifacts:
+        path: /tmp/circleci-artifacts
+    - store_artifacts:
+        path: /tmp/circleci-test-results