Changed nutshell section.

There is nothing natural about writing models… Also reordered the
items and moved Ramsey in Tasks item (as optimal policy).

index.md

@@ -25,20 +25,16 @@ feature_row:
 <div class="dynare_home_page_about_column_header_side" markdown="1">
 </div>
 <div class="dynare_home_page_about_column" markdown="1">
-<h3>Models</h3>
-Dynare can handle a wide range of macroeconomic models: DSGE, OLG, perfect forsight, Ramsey, ... [find out more!](about)
-</div>
-<div class="dynare_home_page_about_column" markdown="1">
-<h3>Tasks</h3>
-Use Dynare to solve and estimate your model, produce IRFs, perform identification and sensitivity analysis, and more!
+<h3>Ease of Use</h3>
+Express your model in a human readable format, Dynare will take care of the rest!
 </div>
 <div class="dynare_home_page_about_column" markdown="1">
-<h3>Platforms</h3>
-Dynare runs on top of Matlab, [GNU Octave](https://www.gnu.org/software/octave/), and, in the not too distant future, [Julia](https://julialang.org/)!
+<h3>Models</h3>
+Dynare can handle a wide range of macroeconomic models: DSGE, OLG, perfect foresight, ... [find out more!](about)
 </div>
 <div class="dynare_home_page_about_column" markdown="1">
-<h3>Ease of Use</h3>
-The Dynare language allows you to express your model in a natural, easy-to-read format. Dynare takes care of the rest!
+<h3>Tasks</h3>
+Use Dynare to solve and estimate your model, compute optimal policy, perform identification and sensitivity analysis, and more!
 </div>
 <div class="dynare_home_page_about_column" markdown="1">
 <h3>License</h3>
@@ -48,6 +44,10 @@ Dynare is [free and open-source software](https://en.wikipedia.org/wiki/Free_and
 <h3>Community</h3>
 We organize a Summer School and a Conference every year (applications every Spring) and you can use the [Forum](https://forum.dynare.org/) year-round.
 </div>
+<div class="dynare_home_page_about_column" markdown="1">
+<h3>Platforms</h3>
+Dynare runs on top of Matlab, [GNU Octave](https://www.gnu.org/software/octave/), and, in the not too distant future, [Julia](https://julialang.org/)!
+</div>
 </div>