diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..c3a29fe
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,24 @@
+# Use the latest 2.1 version of CircleCI pipeline process engine.
+# See: https://circleci.com/docs/2.0/configuration-reference
+version: 2.1
+# Define a job to be invoked later in a workflow.
+# See: https://circleci.com/docs/2.0/configuration-reference/#jobs
+jobs:
+  say-hello:
+    # Specify the execution environment.
+    # See: https://circleci.com/docs/2.0/configuration-reference/#docker-machine-macos-windows-executor
+    docker:
+      - image: cimg/base:stable
+    # Add steps to the job
+    # See: https://circleci.com/docs/2.0/configuration-reference/#steps
+    steps:
+      - checkout
+      - run:
+          name: "Say hello"
+          command: "echo Hello, World!"
+# Invoke jobs via workflows
+# See: https://circleci.com/docs/2.0/configuration-reference/#workflows
+workflows:
+  say-hello-workflow:
+    jobs:
+      - say-hello
diff --git a/README.md b/README.md
index b361c63..7c6c5c0 100644
--- a/README.md
+++ b/README.md
@@ -4,3 +4,5 @@
 In this exercise you need to detect when PacMan touches either the left or right side of the WebPage and reverse its direction and also flip the image to face the in the direction moved. eg use different images. 
 
 You should also use the JavaScript function setTimeout to automate the movement.
+---------------
+prueba cambio localhost a 30001