Remove Circle CI

(cherry picked from commit 77b7ff1)

Author: spikymonkey

.circleci/config.yml

@@ -1,6 +1,3 @@
-image:https://circleci.com/gh/spring-cloud/spring-cloud-app-broker.svg?style=svg["CircleCI", link="https://circleci.com/gh/spring-cloud/spring-cloud-app-broker"]
-image:https://api.codacy.com/project/badge/Grade/72dc83489cb84106bcca9d0d20430622["Codacy code quality", link="https://www.codacy.com/app/scottfrederick/spring-cloud-app-broker?utm_source=github.com&utm_medium=referral&utm_content=spring-cloud/spring-cloud-app-broker&utm_campaign=Badge_Grade"]
-image:https://codecov.io/gh/spring-cloud/spring-cloud-app-broker/branch/master/graph/badge.svg["Codecov", link="https://codecov.io/gh/spring-cloud/spring-cloud-app-broker/branch/master"]
 image:https://img.shields.io/gitter/room/spring-cloud-app-broker/community.svg?style=flat-square["Gitter", link="https://gitter.im/spring-cloud-app-broker/community"]
 
 == Spring Cloud App Broker

README.adoc

@@ -1,19 +1,5 @@
 #App Broker CI Pipeline
 
-## Running CI pipeline locally
-CircleCI allows pipelines to be run locally, this is very useful development purposes
-
-- Install circle command line tool to run local builds:
-```$bash
-curl -o /usr/local/bin/circleci https://circle-downloads.s3.amazonaws.com/releases/build_agent_wrapper/circleci && \
-chmod +x /usr/local/bin/circleci
-```
-
-- Run script to execute pipeline
-```$bash
-ci/scripts/run-local-ci-job.sh
-```
-
 ## Running the acceptance tests on Cloud Foundry locally
 
 With the following variables set: