fixed issues with lookup url docs

lib/ansible/plugins/lookup/url.py

@@ -5,32 +5,36 @@ from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
 DOCUMENTATION = """
-    lookup: url
-    author: Brian Coca <bcoca@ansible.com>
-    version_added: "1.9"
-    short_description: return contents from URL
-    description:
-      _terms:
-        description: urls to query
-      validate_certs:
-        description: Flag to control SSL certificate validation
-        type: boolean
-        default: True
-      split_lines:
-        description: Flag to control if content is returned as a list of lines or as a single text blob
-        type: boolean
-        default: True
-      use_proxy:
-        description: Flag to control if the lookup will observe HTTP proxy environment variables when present.
-        type: boolean
-        default: True
+lookup: url
+author: Brian Coca (@bcoca)
+version_added: "1.9"
+short_description: return contents from URL
+description:
+    - Returns the content of the URL requested to be used as data in play.
+options:
+  _terms:
+    description: urls to query
+  validate_certs:
+    description: Flag to control SSL certificate validation
+    type: boolean
+    default: True
+  split_lines:
+    description: Flag to control if content is returned as a list of lines or as a single text blob
+    type: boolean
+    default: True
+  use_proxy:
+    description: Flag to control if the lookup will observe HTTP proxy environment variables when present.
+    type: boolean
+    default: True
 """
 
 EXAMPLES = """
 - name: url lookup splits lines by default
   debug: msg="{{item}}"
-  with_url:
-    - 'https://github.com/gremlin.keys'
+  loop: "{{ lookup('url', 'https://github.com/gremlin.keys', wantlist=True) }}"
+
+- name: display ip ranges
+  debug: msg="{{ lookup('url', 'https://ip-ranges.amazonaws.com/ip-ranges.json', splitlines=False) }}"
 """
 
 RETURN = """