Update README

README.md

 # Description
 
-This ROS package provide an easy way to launch the Ana robot with all its sensors 
-in the Gazebo simulator.
+This ROS package provides an easy way to launch the robot platform and its sensors in the Gazebo simulator.
 
 # Dependencies
 
 This node has the following dependencies:
 
- * [iri_skid_steering_gazebo](https://gitlab.iri.upc.edu/labrobotica/ros/platforms/iri_skid_steering_gazebo)
-
- * [iri_velodyne_gazebo](https://gitlab.iri.upc.edu/labrobotica/ros/sensors/ranger3d/iri_velodyne_gazebo)
-
- * [iri_imu_gazebo](https://gitlab.iri.upc.edu/labrobotica/ros/sensors/imu/iri_imu_gazebo)
+ * [gazebo_ros](http://wiki.ros.org/gazebo_ros)
+ * [iri_ana_description](https://gitlab.iri.upc.edu/labrobotica/ros/robots/ana/iri_ana_description)
+ * [iri_gazebo_worlds](https://gitlab.iri.upc.edu/labrobotica/ros/navigation/iri_gazebo_worlds)
 
 # Install
 
@@ -25,16 +22,15 @@ git clone https://gitlab.iri.upc.edu/labrobotica/ros/robots/ana/iri_ana_gazebo.g
 ```
 
 However, this package is normally used as part of a wider installation (i.e. a
-robot, an experiment or a demosntration) which will normally include a complete
+robot, an experiment or a demonstration) which will normally include a complete
 rosinstall file to be used with the [wstool](http://wiki.ros.org/wstool) tool.
 
 # How to use it
 
-This package provides the *spawn_ana.launch* file to import the ana robot, with 
-all its sensors, to the Gazebo simulator. This launch file has the following
-parameters:
+This package provides the *spawn.launch* file to import the robot and its sensors to the Gazebo simulator. 
+This launch file has the following parameters:
 
- * name: (default: ana) base name given to the robot related nodes.
+ * ns: (default: ana) base name given to the robot related nodes.
 This parameter is useful when dealing with multiple instances of the same
 robot.
 
@@ -51,5 +47,5 @@ respect to the world frame.
 respect to the world frame.
 
 Also, an example launch file is provided (sim_sample.launch) which launches 
-an empty world and spawns the ana robot. This file can be used as an example
-to create custom simulation launch files.
+an empty world and spawns the robot. This file can be used as an example
+to create custom simulation launch files.
\ No newline at end of file

package.xml

@@ -2,12 +2,12 @@
 <package format="2">
   <name>iri_ana_gazebo</name>
   <version>0.0.0</version>
-  <description>The iri_ana_gazebo package</description>
+  <description>Set of launch files to run and configure the robot in simulation</description>
 
   <!-- One maintainer tag required, multiple allowed, one person per tag -->
   <!-- Example:  -->
   <!-- <maintainer email="jane.doe@example.com">Jane Doe</maintainer> -->
-  <maintainer email="labrobotica@iri.upc.edu">labrobotica</maintainer>
+  <maintainer email="labrobotica@iri.upc.edu">IRI_labrobotica</maintainer>
 
 
   <!-- One license tag required, multiple allowed, one license per tag -->