modified: README

README

@@ -1,38 +1,21 @@
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-## Genetic Algorithm IAST [![GitHub tag](https://img.shields.io/github/tag/salrodgom/gaiast.svg)]() [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.165844.svg)](https://doi.org/10.5281/zenodo.165844)
+## Genetic Algorithm IAST [![GitHub tag](https://img.shields.io/github/tag/salrodgom/gaiast.svg)]() 
 
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.165844.svg)](https://doi.org/10.5281/zenodo.165844)
 [![License](https://img.shields.io/badge/license-GNU%20GeneraL%20Public%20License%20v3,%20GPLv3-blue.svg)]()
 [![Status](https://img.shields.io/badge/status-stable-brightgreen.svg)]()
+[![Compiler](https://img.shields.io/badge/GNU-pass%20(v8.3.2+)-brightgreen.svg)]()
 [![Compiler](https://img.shields.io/badge/GNU-pass%20(v4.9.2+)-brightgreen.svg)]()
 [![Compiler](https://img.shields.io/badge/Intel-pass%20(v12.x+)-brightgreen.svg)]()
-[![Compiler](https://img.shields.io/badge/IBM%20XL-not%20tested-yellow.svg)]()
-[![Compiler](https://img.shields.io/badge/g95-not%20tested-yellow.svg)]()
-
 
 This is the GAIAST code, it is Fortran 2008+ standard compliant and is free, and an open source project.
 It is distributed under a multi-licensing system:
 
-+ for open/free/libre projects:
-  - [GPL v3](http://www.gnu.org/licenses/gpl-3.0.html);
-+ for closed source/commercial projects:
-  - [BSD 2-Clause](http://opensource.org/licenses/BSD-2-Clause);
-  - [BSD 3-Clause](http://opensource.org/licenses/BSD-3-Clause);
-  - [MIT](http://opensource.org/licenses/MIT).
-
-### What is gaIAST?
+### What is GAIAST?
 
 We use Ideal Adsorbed Solution Theory (IAST) to predict the loading of the gas mixture on the adsorbed phase,
 based only on the knowledge of the pure adsorption isotherms of the individual components.
 
-### Updates:
-
-- First version: January, 2015
-- Updated: Tue 29 Sep, 2015, 14:48:35
-- Updated: Mon 09 Nov, 2015, 14:50:01
-- Updated: Sun 13 Dic, 2015, 19:59:38
-- Updated: Tue 11 Oct, 2016, 21:25:39
-- Updated: Fri 01 Dec, 2017, 17:00:30 ( An inconsistency between the code and the gcc and fortran compilers from version 4:6.3.0-4 has been corrected. )
-
 ### Authors
 - Salvador R.G. Balestra, [ORCID](https://orcid.org/0000-0002-2163-2782), [github](http://salrodgom.github.io/) 
 - Rocio Bueno-Perez