Update ReadMe.md

ReadMe.md

@@ -16,6 +16,41 @@ On the following image is shown a pan&tilt and his controller:
 
 <img src="doc/images/ptu_d46.png" alt="ptu_d46" height="150">
 
+## Instalation
+
+If the labrobotica repository was already added to your computer, it is only necessary the third command:
+
+``` sudo sh -c 'echo "deb [arch=amd64] http://147.83.76.226/~irilabo/packages xenial main" > /etc/apt/sources.list.d/labrobotica_repo.list' ```
+
+``` wget -O - http://147.83.76.226/~irilabo/labrobotica_repo.gpg.key | sudo apt-key add - ```
+
+``` sudo apt update && sudo apt install iri-ptu-d46-dev ```
+
+## Disclaimer  
+
+Copyright (C) 2009-2010 Institut de Robòtica i Informàtica Industrial, CSIC-UPC.
+Author shernand (shernand@iri.upc.edu)
+All rights reserved.
+
+This file is part of Pan project_name Tilt PTU-D46 driver library
+Pan project_name Tilt PTU-D46 driver library is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+
+## For developers
+
+<details><summary>click here</summary>
+<p>
+
 ## Dependencies
 
 This package requires of the following system libraries and packages
@@ -89,25 +124,6 @@ and it is also necessary to link with the desired libraries by using the followi
 
 ``` TARGET_LINK_LIBRARIES(<executable name> ${<library name>_LIBRARIES}) ```
 
-## Disclaimer  
-
-Copyright (C) 2009-2010 Institut de Robòtica i Informàtica Industrial, CSIC-UPC.
-Author shernand (shernand@iri.upc.edu)
-All rights reserved.
-
-This file is part of Pan project_name Tilt PTU-D46 driver library
-Pan project_name Tilt PTU-D46 driver library is free software: you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-
-
+</p>
+</details>