Update config.yml

.circleci/config.yml

@@ -23,13 +23,14 @@ jobs:
 
       # Service container image
 
-      - image: circleci/postgres:9.6.5-alpine-ram
-          auth:
-            username: $AUTH_DOCKER
-            password: $PSW_DOCKER  # context / project UI env-var reference
-          environment:
-            POSTGRES_USER: root
-            POSTGRES_DB: test
+      - image: circleci/postgres:9.6-alpine
+        auth:
+          username: $AUTH_DOCKER
+          password: $PSW_DOCKER  # context / project UI env-var reference
+        environment:
+          POSTGRES_USER: root
+          POSTGRES_DB: test
+          
     steps:
       - checkout # check out the code in the project directory
       - run: install postgresql-client-9.6