Another small change.

Doc/user_guide.tex

@@ -218,18 +218,26 @@
 \newpage
 {\color{coral}\section{People}}
 \color{black}
-The \thermo\ code is designed, written, and maintained primarily by Andrea 
+The \thermo\ code is primarily designed, written, and maintained by Andrea 
 Dal Corso 
-(SISSA - Trieste). It is an open source code distributed, as is, within the GPL
-license.  
+(SISSA - Trieste).
 
-Some routines have been contributed by SISSA PhD students
-and by post-docs that worked with me. Among them  
-I mention M. Palumbo, O. Motornyi, A. Urru, C. Malica, X. Gong, and B. Thakur.
+Some routines have been contributed by SISSA PhD students and post-docs. 
+Among them I mention M. Palumbo, O. Motornyi, A. Urru, C. Malica, X. Gong, 
+and B. Thakur.
 
 I would like also to thank all the people that contributed with comments, 
 requests of improvements, and bug reports. 
 
+\newpage
+{\color{coral}\section{Licence}}
+\color{black}
+All the material included in this distribution is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+These programs are distributed in the hope that they will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN-TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
 \newpage
 {\color{dark-blue}\chapter{Installing, Compiling, and Running}}
 

README.md

@@ -54,14 +54,13 @@ restored and you could have problems to reinstall thermo\_pw.
 
 ## PEOPLE
 
-The THERMO\_PW code is designed, written, and maintained primarily by Andrea
+The \thermo\ code is primarily designed, written, and maintained by Andrea
 Dal Corso
-(SISSA - Trieste). It is an open source code distributed, as is, within the GPL
-license.
+(SISSA - Trieste).
 
-Some routines have been contributed by SISSA PhD students
-and by post-docs that worked with me. Among them
-I mention M. Palumbo, O. Motornyi, A. Urru, C. Malica, X. Gong, and B. Thakur.
+Some routines have been contributed by SISSA PhD students and post-docs.
+Among them I mention M. Palumbo, O. Motornyi, A. Urru, C. Malica, X. Gong,
+and B. Thakur.
 
 I would like also to thank all the people that contributed with comments,
 requests of improvements, and bug reports.