Merge pull request #1 from k-okada/master

add README.md and .rosinstall
Merge pull request #2 from k-okada/master

add .travis.yaml
Update README.md
use .test file instead of .launch file ;; recently .launch files have been replaced by .test files
Merge pull request #4 from snozawa/master

use .test file instead of .launch file
fix compiling
run travis with ROS_DISTRO=hydro and ROS_DISTRO=groovy
add test code for read-line discussed in https://github.com/euslisp/EusLisp/issues/2 ;; currently just test successfull case
update some environment to use rosbuild for groovy
remove {}
add python-rosinstall to install rosws
source setup.bash when we use rosbuild
add package to be compiled
source before run rosws
#5: source src/setup.bash in before_script phase
#5: use $BUILDER rather than $ROS_DISTRO to decide command to be used
#5: echo $ROS_PACKAGE_PATH before compile it
#5: source setup.bash when we use rosws before running rosws update
#5: set dummy url to enable setup.bash in rosws
#5: add ls to debug