Fixed readme and some plays

README.md

@@ -13,6 +13,13 @@ To install dependancies:
 
 Edit the "all" file in ./ansible-fedora/group_vars to customize the setup
 
+In order to easily use ansible, ssh keys are strongly recommended.
+
+In order to generate an ssh key and add it to the authorized_keys file on your user, run the following commands and follow the prompts. 
+Passwords are recommended on all ssh keys
+
+    ssh-keygen -t ed25519
+    ssh-copy-id -i ~/.ssh/id_ed25519.pub localhost
 
 Run the playbook