changing docker file & removing travis

.travis.yml

-sudo: required
-
-language:
-  - none
-
-services:
-  - docker
-
-notifications:
-  email:
-    on_pull_requests: false
-    on_success: change
-    on_failure: change
-    recipients:
-      - stevenmacenski@gmail.com
-      - mohammad.haghighipanah@intel.com
-      - michael.jeronimo@intel.com
-      - carlos.a.orduno@intel.com
-      - carl.r.delsey@intel.com
-      - matthew.k.hansen@intel.com
-
-before_install:
-  - if [ "${TRAVIS_REPO_SLUG}" != "ros-planning/navigation2" ];
-      then echo "Travis CI is supported only in ros-planning/navigation2" && exit 1;
-      fi
-
-matrix:
-  include:
-    - env: CMAKE_BUILD_TYPE=Release COVERAGE_ENABLED=False
-      after_success:
-        - if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
-            echo "Successfully built! Deploying container..."
-            docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD ;
-            docker tag navigation2:latest stevemacenski/navigation2:latest
-            docker push stevemacenski/navigation2:latest ;
-            fi
-
-    # - env: CMAKE_BUILD_TYPE=Debug COVERAGE_ENABLED=True
-    #   after_success:
-    #     - ci_env=`bash <(curl -s https://codecov.io/env)`
-    #     - docker exec --interactive --tty $ci_env nav2_bash /ros_entrypoint.sh
-    #         src/navigation2/tools/code_coverage_report.bash codecovio
-
-script:
-  - docker build --tag navigation2:latest
-      --build-arg PULLREQ=$TRAVIS_PULL_REQUEST
-      --build-arg CMAKE_BUILD_TYPE
-      --build-arg COVERAGE_ENABLED
-      ./
-  - docker run --rm --detach --name nav2_bash navigation2:latest
-      sleep infinity
-  - docker exec --interactive --tty nav2_bash /ros_entrypoint.sh
-      src/navigation2/tools/run_test_suite.bash

README.md

@@ -6,12 +6,8 @@ ROS2 Navigation System
 
 [![Build Status](https://img.shields.io/docker/cloud/build/rosplanning/navigation2.svg?label=build)](https://hub.docker.com/r/rosplanning/navigation2) DockerHub
 
-[![Build Status](https://travis-ci.org/ros-planning/navigation2.svg?branch=master)](https://travis-ci.org/ros-planning/navigation2) Travis
-
 [![Build Status](http://build.ros2.org/job/Cdev__navigation2__ubuntu_bionic_amd64/badge/icon)](http://build.ros2.org/job/Cdev__navigation2__ubuntu_bionic_amd64/) ROS Build Farm 
 
-[![Pulls](https://shields.beevelop.com/docker/pulls/stevemacenski/navigation2.svg?style=flat-square)](https://hub.docker.com/r/stevemacenski/navigation2)
-
 [![codecov](https://codecov.io/gh/ros-planning/navigation2/branch/master/graph/badge.svg)](https://codecov.io/gh/ros-planning/navigation2)
 
 # Overview
@@ -44,5 +40,5 @@ https://development.robinwinslow.uk/2016/06/23/fix-docker-networking-dns/
 We allow for you to pull the latest docker image from the master branch at any time. As new releases and tags are made, docker containers on docker hub will be versioned as well to chose from.
 
 ```
-sudo docker pull stevemacenski/navigation2:latest
+sudo docker pull rosplanning/navigation2:latest
 ```