added functionality to synchronize IOS image files

README.md

@@ -14,15 +14,17 @@ License, see [below](#license)
 
 sync-router
 -----------
-Shell scripts used to synchronize the current Cisco startup configuration and
-DHCP static lease files with with a GIT repository. This scripts assumes one
-(git-managed) subdirectory per router. It performs the following operations when
-invoked:
+Shell scripts used to synchronize the current Cisco startup configuration, IOS
+images and DHCP static lease files with with a GIT repository. This scripts
+assumes one (git-managed) subdirectory per router. It performs the following
+operations when invoked:
 
+  - copy Cisco startup-config using scp and add to next commit
+  - synchronize the IOS images in the git repository and update the startup-
+    config accordingly
   - update the header of modified DHCP static lease files, upload them using
     using scp and add them to the next commit
   - restart Cisco DHCP service after updating DHCP static lease files
-  - copy Cisco running-config using scp and add to next commit
   - commit changes to the git repository
 
 I use this script to keep the configuration of my cisco router(s) in a GIT