Change dir structure

setup/docker/README.md

@@ -0,0 +1,7 @@
+# Before building the docker
+
+Since it's not on docker hub because blablabla, you have to :
+* Edit your [config.toml](https://github.com/future-architect/vuls#step6-config) to match your infrastructure
+* generate a keypair dedicated to this docker : ```ssh-keygen -t rsa -b 4096 -C "your_email@example.com"```
+  * it's **highly** recommanded to use a restrained `authorized_keys` files with this key to be sure that it will be only usable from a single IP (after all it's a root executed software) : ```from="1.2.3.4,1.2.3.5" ssh-rsa [...] your_email@example.com```
+* Deploy your ssh key on the targetted machines