Be sure to checksum Gemfile, not Gemfile.lock in Circle config

Author: jdee

.circleci/config.yml

@@ -17,7 +17,7 @@ jobs:
       # Download and cache dependencies
       - restore_cache:
           keys:
-          - v1-dependencies-{{ checksum "Gemfile.lock" }}
+          - v1-dependencies-{{ checksum "Gemfile" }}
           # fallback to using the latest cache if no exact match is found
           - v1-dependencies-
 
@@ -29,7 +29,7 @@ jobs:
       - save_cache:
           paths:
             - ./venv
-          key: v1-dependencies-{{ checksum "Gemfile.lock" }}
+          key: v1-dependencies-{{ checksum "Gemfile" }}
 
       # run tests!
       - run: