diff --git a/README.md b/README.md
index e0041e64..5b146c25 100644
--- a/README.md
+++ b/README.md
@@ -6,8 +6,16 @@ visualization packages using rwt
 INSTALL
 -------
 Please install [rwt_ros](https://github.com/tork-a/rwt_ros) first
+```sh
+rosws set --git visualization_rwt https://github.com/tork-a/rwt_ros.git
+rosws update rwt_ros
+```
+
 
 ```sh
+sudo aptitude install ros-groovy-rosbridge-suite #rosbridge is required
+rosws set --git roswww https://github.com/jihoonl/roswww.git # roswww is also required
+rosws update roswww
 rosws set --git visualization_rwt https://github.com/tork-a/visualization_rwt.git
 rosws update visualization_rwt
 ```
diff --git a/rwt_plot/README.md b/rwt_plot/README.md
new file mode 100644
index 00000000..4bd85c20
--- /dev/null
+++ b/rwt_plot/README.md
@@ -0,0 +1,9 @@
+rwt_plot
+========
+
+USAGE
+-----
+```sh
+roslaunch rwt_plot rwt_plot.launch # this starts roswww and rosbridge_server
+```
+
diff --git a/rwt_plot/launch/rwt_plot.launch b/rwt_plot/launch/rwt_plot.launch
new file mode 100644
index 00000000..19e1ecd5
--- /dev/null
+++ b/rwt_plot/launch/rwt_plot.launch
@@ -0,0 +1,5 @@
+<launch>
+  <node pkg="roswww" type="webserver.py" name="roswww">
+  </node>
+  <include file="$(find rosbridge_server)/launch/rosbridge_websocket.launch" />
+</launch>
diff --git a/rwt_plot/manifest.xml b/rwt_plot/manifest.xml
index 408ced1f..bc29d217 100644
--- a/rwt_plot/manifest.xml
+++ b/rwt_plot/manifest.xml
@@ -7,10 +7,11 @@
   <author>Ryohei Ueda</author>
   <license>BSD</license>
   <depend package="roswww"></depend>
-<depend package="rosbridge"></depend>
-<depend package="rospy"></depend>
-<depend package="std_msgs"></depend>
-<depend package="geometry_msgs"></depend>
+  <depend package="rosbridge"></depend>
+  <depend package="rospy"></depend>
+  <depend package="std_msgs"></depend>
+  <depend package="geometry_msgs"></depend>
+  <depend package="roslibjs"></depend>
   <review status="unreviewed" notes=""/>
   <url>http://ros.org/wiki/rwt_plot</url>