Fix module docs formatting

setup

@@ -37,7 +37,7 @@ options:
         description:
             - if supplied, only return facts that match this shell-style (fnmatch) wildcard.
         required: false
-        default: *
+        default: '*'
 description:
      - This module is automatically called by playbooks to gather useful
        variables about remote hosts that can be used in playbooks. It can also be
@@ -53,22 +53,23 @@ notes:
       install I(facter) and I(ohai) means you can avoid Ruby-dependencies on your
       remote systems. (See also M(facter) and M(ohai).)
     - The filter option filters only the first level subkey below ansible_facts.
-examples:
-    - code: ansible all -m setup --tree /tmp/facts
-      description: Obtain facts from all hosts and store them indexed by I(hostname) at C(/tmp/facts).
-    - code: ansible all -m setup -a 'filter=ansible_*_mb'
-      description: Obtain I(only) facts regarding memory found by ansible on all hosts and output them.
-    - code: ansible all -m setup -a 'filter=facter_*'
-      description: Display I(only) facts returned by facter.
-    - code: ansible all -m setup -a 'filter=ansible_eth[0-2]'
-      description: Displays ansible facts abouts ethernet interfaces eth0, eth1, and eth2.
-    - code: ansible all -m setup -a 'filter=ansible_eth?'
-      description: Displays ansible facts abouts ethernet interfaces eth0 through eth9 (but not eth10).
-    - code: ansible all -m setup -a 'filter=ansible_eth[!0]'
-      description: Displays ansible facts abouts all ethernet interfaces but eth0.
 author: Michael DeHaan
 '''
 
+EXAMPLES = """
+# Display facts from all hosts and store them indexed by I(hostname) at C(/tmp/facts).
+ansible all -m setup --tree /tmp/facts
+
+# Display only facts regarding memory found by ansible on all hosts and output them.
+ansible all -m setup -a 'filter=ansible_*_mb'
+
+# Display only facts returned by facter.
+ansible all -m setup -a 'filter=facter_*'
+
+# Display only facts returned by facter.
+ansible all -m setup -a 'filter=ansible_eth[0-2]'
+"""
+
 try:
     import selinux
     HAVE_SELINUX=True