Remove travis. (#8)

We have coverage on the ROS buildfarm, which is good enough.

Signed-off-by: Chris Lalancette <clalancette@openrobotics.org>

.travis.yml

@@ -1,39 +0,0 @@
-sudo: required
-dist: trusty
-# Force travis to use its minimal image with default Python settings
-language: generic
-compiler:
-  - gcc
-env:
-  global:
-    - CATKIN_WS=~/catkin_ws
-    - CATKIN_WS_SRC=${CATKIN_WS}/src
-  matrix:
-    - CI_ROS_DISTRO="indigo"
-    - CI_ROS_DISTRO="jade"
-install:
-  - sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu trusty main" > /etc/apt/sources.list.d/ros-latest.list'
-  - wget http://packages.ros.org/ros.key -O - | sudo apt-key add -
-  - sudo apt-get update -qq
-  - sudo apt-get install -qq -y python-rosdep python-catkin-tools
-  - sudo rosdep init
-  - rosdep update
-  # Use rosdep to install all dependencies (including ROS itself)
-  - rosdep install --from-paths ./ -i -y --rosdistro $CI_ROS_DISTRO
-script:
-  - source /opt/ros/$CI_ROS_DISTRO/setup.bash
-  - mkdir -p $CATKIN_WS_SRC
-  - ln -s $TRAVIS_BUILD_DIR $CATKIN_WS_SRC
-  - cd $CATKIN_WS
-  - catkin init
-  # Enable install space
-  #- catkin config --install
-  # Build [and Install] packages
-  - catkin build --limit-status-rate 0.1 --no-notify -DCMAKE_BUILD_TYPE=Release
-  # Build tests
-  - catkin build --limit-status-rate 0.1 --no-notify --make-args tests
-  # Run tests
-  - catkin run_tests
-  # catkin run_tests always returns 0, use catkin_test_results to check for errors
-  # https://github.com/catkin/catkin_tools/issues/245
-  - catkin_test_results