Update module documentation if modules have a dep on python2.6+

lib/ansible/modules/extras/cloud/misc/ovirt.py

@@ -152,7 +152,9 @@ options:
     aliases: []
     choices: ['present', 'absent', 'shutdown', 'started', 'restarted']
 
-requirements: [ "ovirt-engine-sdk" ]
+requirements:
+  - "python >= 2.6"
+  - "ovirt-engine-sdk-python"
 '''
 EXAMPLES = '''
 # Basic example provisioning from image.

lib/ansible/modules/extras/cloud/misc/virt.py

@@ -55,7 +55,9 @@ options:
       - XML document used with the define command
     required: false
     default: null
-requirements: [ "libvirt" ]
+requirements:
+    - "python >= 2.6"
+    - "libvirt-python"
 author: Michael DeHaan, Seth Vidal
 '''