Revert "Create config.yml"

This reverts commit 54997d39e9.

.circleci/config.yml

@@ -1,30 +0,0 @@
-version: 2 # use CircleCI 2.0
-jobs: # a collection of steps
-  build: # runs not using Workflows must have a `build` job as entry point
-    
-    working_directory: ~/circleci-demo-java-spring # directory where steps will run
-
-    docker: # run the steps with Docker
-      - image: circleci/openjdk:8-jdk-stretch # ...with this image as the primary container; this is where all `steps` will run
-
-    steps: # a collection of executable commands
-
-      - checkout # check out source code to working directory
-
-      - restore_cache: # restore the saved cache after the first run or if `pom.xml` has changed
-          # Read about caching dependencies: https://circleci.com/docs/2.0/caching/
-          key: circleci-demo-java-spring-{{ checksum "pom.xml" }}
-      
-      - run: mvn dependency:go-offline # gets the project dependencies
-      
-      - save_cache: # saves the project dependencies
-          paths:
-            - ~/.m2
-          key: circleci-demo-java-spring-{{ checksum "pom.xml" }}
-      
-      - run: mvn install
-      
-      - store_artifacts: # store the uberjar as an artifact
-      # Upload test summary for display in Artifacts: https://circleci.com/docs/2.0/artifacts/
-          path: target/Limbo.jar
-      # See https://circleci.com/docs/2.0/deployment-integrations/ for deploy examples