Update README.asciidoc

Author: etiennebrosse

README.asciidoc

@@ -1,4 +1,4 @@
-== **Attack Tree Designer**
+= **Attack Tree Designer**
 
 **Attack Tree Designer** is an Open Source Modelling Tool conceived for designing link:https://en.wikipedia.org/wiki/Attack_tree[**Attack Trees**]. **Attack Tree Designer** is deployed as a module in link:https://www.modelio.org/[**Modelio**] modelling environent.
 
@@ -8,8 +8,7 @@ This module offers an ergonomic environment for designers and contains additiona
 
 For more information, visit our link:https://github.com/Modelio-R-D/AttackTreeDesigner/wiki[**Wiki**] page.  
 
-
-image:images//Modify-Firmware-Diagram.png[]
+image:Example.png[]
         **Attack Tree Designer Environment**
 
 
@@ -26,7 +25,7 @@ Please fork and make your changes. For major changes, please open an issue and d
 
 == **Affiliation**
 
-image:images//cpswarm.png[CPSwarm]
-This module is developed by Softeam R&D Department and this work is supported by the European Commission through the [CPSwarm H2020 project](https://cpswarm.eu) under grant no. 731946.
+image:cpswarm.png[CPSwarm]
+This module is developed by Softeam R&D Department and this work is supported by the European Commission through the link:https://cpswarm.eu[CPSwarm H2020 project] under grant no. 731946.