Merge branch 'release/1.0.9'

Author: davesag

.circleci/config.yml

@@ -16,7 +16,7 @@ jobs:
 
       - restore_cache:
           keys:
-          - v1-dependencies-{{ checksum "package.json" }}
+          - dependencies-{{ checksum "package.json" }}
 
       - run:
           name: Install global packages
@@ -31,7 +31,7 @@ jobs:
           command: npm install
 
       - save_cache:
-          key: v1-dependencies-{{ checksum "package.json" }}
+          key: dependencies-{{ checksum "package.json" }}
           paths:
             - node_modules
 
@@ -51,11 +51,6 @@ jobs:
           command:
             npm run test:server
 
-      - run:
-          name: Mutation Tests
-          command:
-            npm run test:mutants
-
       - run:
           name: Push any lockfile changes
           command: greenkeeper-lockfile-upload