constraint update : data/dev removed, 'allgo' dirname clarified.

README.md

@@ -62,13 +62,10 @@ Each container may contain a set of scripts for admin purpose (especially for ma
   - `/dk/image_upgrade` apply security upgrades to the image. This command is expected to exit with 0 if successful and to output something on stdout/stderr when something was upgraded an nothing if nothing was upgraded (thus if the output is empty, it is not necessary to commit a new image). 
 
 
-
 Constraints
 -----------
 
-* The symbolic link data has to point to /data/dev.
-* The directory has to be named allgo, because docker-compose name its network with <dir_name> prefix, and we used this network name in some parts.
-
+* The deployment repository has to be named *allgo*, because docker-compose names its network with <dir_name> prefix, and we used this network name in some parts.
 
 
 Development environment