ansible install instructions tweak

Author: hjwp

chapter_11_ansible.asciidoc

@@ -318,10 +318,10 @@ rather than specifying a procedural series of steps to be followed one by one.
 
 ==== Installing Ansible
 
-Take a look at the  https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html [documentation] for instructions on how to install Ansible.
-// RITA: Please anchor all URLs to descriptive text.
-
-The simplest thing to do is to install Ansible into the virtualenv
+Take a look at the
+https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html[Ansible installation guide]
+for all the various options,
+but probably the simplest thing to do is to install Ansible into the virtualenv
 on our local machine:
 
 [subs="specialcharacters,quotes"]