diff --git a/readme.md b/readme.md
index dc4fee1..e8f8ee3 100644
--- a/readme.md
+++ b/readme.md
@@ -28,8 +28,12 @@ Picture it…
   * Domain Name System servers IP addresses
 * ref names for deployment contexts of feature, staging & release
 * alternate locations of
-  * Git repositories of this project & its parent framework
   * Operating Systems & Software packages
+  * Git repositories of
+    * this project
+    * its parent framework
+    * projects not available in some distributions
+      * shunit2
 * SSH key & hosts for deployments
 * a standalone POSIX shell script payload
 
@@ -40,8 +44,26 @@ Picture it…
 
 ### Integration & Deployment
 
-* configuring the Operating System container
-* installing Python system & virtual environments
+#### Shell
+
+* setting up the chosen Operating System container
+  * Domain Name System resolving
+  * package manager configuration & repositories
+  * Certificate Authorities trusting
+  * Operating System updating
+* installing Git to clone
+  * this project
+  * its parent framework
+* installing both Python
+  * system environment
+  * virtual environment
+* generating a Python module to switch
+
+#### Python
+
+* setting up an OpenSSH client context
+  * known hosts
+  * private key
 * parsing common YAML syntax to launch Python actions
 
 ---
@@ -50,7 +72,7 @@ Picture it…
 
 ### Features
 
-SPCD handles project workflows in a unified way:
+Handle project workflows in a unified way:
 
 * whether the network infrastructure is
   * [X] online