Conditionals chapter and some misc tweaks elsewhere

docsite/latest/rst/playbooks_delegation.rst

@@ -97,3 +97,21 @@ Here is an example::
 Note that you must have passphrase-less SSH keys or an ssh-agent configured for this to work, otherwise rsync
 will need to ask for a passphrase.
 
+Local Playbooks
+```````````````
+
+It may be useful to use a playbook locally, rather than by connecting over SSH.  This can be useful
+for assuring the configuration of a system by putting a playbook on a crontab.  This may also be used
+to run a playbook inside a OS installer, such as an Anaconda kickstart.
+
+To run an entire playbook locally, just set the "hosts:" line to "hosts:127.0.0.1" and then run the playbook like so::
+
+    ansible-playbook playbook.yml --connection=local
+
+Alternatively, a local connection can be used in a single playbook play, even if other plays in the playbook
+use the default remote connection type::
+
+    - hosts: 127.0.0.1
+      connection: local
+
+

docsite/latest/rst/playbooks_tags.rst

-Advanced Playbooks
-==================
+Conditionals
+============
 
-Here are some advanced features of the playbooks language.  Using all of these features
-is not necessary, but many of them will prove useful.  If a feature doesn't seem immediately
-relevant, feel free to skip it.  For many people, the features documented in `playbooks` will
-be 90% or more of what they use in Ansible.
+Often the result of a play may depend on the value of a variable, fact, or previous task result.  In some cases,
+the values of variables may depend on other variables.  Further, additional groups can be created to manage hosts based on
+whether the hosts match other criteria.   There are many options to control execution flow in Ansible.
+
+Let's dig into what they are.
 
 .. contents::
    :depth: 2