Modified the Travis CI settings for ROS 2

Signed-off-by: Pyo <pyo@robotis.com>

.travis.yml

@@ -1,36 +1,26 @@
-# This config file for Travis CI utilizes ros-industrial/industrial_ci package.
-# For more info for the package, see https://github.com/ros-industrial/industrial_ci/blob/master/README.rst
-
-sudo: required
-dist: trusty
 services:
   - docker
-language: generic
-python:
-  - "2.7"
-compiler:
-  - gcc
+
+language:
+  - none
+
 notifications:
   email:
     on_success: change
     on_failure: always
     recipients:
       - pyo@robotis.com
-env:
-  matrix:
-    - ROS_DISTRO=kinetic ROS_REPO=ros-shadow-fixed UPSTREAM_WORKSPACE=debian OS_NAME=ubuntu OS_CODE_NAME=xenial
-    - ROS_DISTRO=melodic ROS_REPO=ros-shadow-fixed UPSTREAM_WORKSPACE=debian OS_NAME=ubuntu OS_CODE_NAME=bionic
-    - ROS_DISTRO=melodic ROS_REPO=ros-shadow-fixed UPSTREAM_WORKSPACE=debian OS_NAME=debian OS_CODE_NAME=stretch
-matrix:
-  allow_failures:
-    - env: ROS_DISTRO=melodic ROS_REPO=ros-shadow-fixed UPSTREAM_WORKSPACE=debian OS_NAME=ubuntu OS_CODE_NAME=bionic
-    - env: ROS_DISTRO=melodic ROS_REPO=ros-shadow-fixed UPSTREAM_WORKSPACE=debian OS_NAME=debian OS_CODE_NAME=stretch
+      - thlim@robotis.com
+
 branches:
   only:
-    - master
-    - develop
+    - ros2
+    - ros2-devel
+    - dashing-devel
+
 install:
-  - git clone https://github.com/ros-industrial/industrial_ci.git .ci_config
-script:
-  - source .ci_config/travis.sh
-  
+  - git clone --quiet --depth 1 https://github.com/robotpilot/ros2ci.git .ros2ci
+
+matrix:
+  include:
+    - script: .ros2ci/travis.bash dashing