Tweak doc examples

uri

@@ -33,7 +33,7 @@ DOCUMENTATION = '''
 module: uri
 short_description: Interacts with webservices
 description:
-     - Interacts with HTTP and HTTPS webservices and supports Digest, Basic and WSSE 
+     - Interacts with HTTP and HTTPS web services and supports Digest, Basic and WSSE 
        HTTP authentication mechanisms.
 version_added: "1.1"
 options:
@@ -45,7 +45,7 @@ options:
     aliases: []
   dest:
     description:
-      - path of where to download the file to.
+      - path of where to download the file to (if desired).
       - If I(dest) is a directory, the basename of the file on the remote server will be used.
     required: false
     default: null
@@ -72,7 +72,7 @@ options:
     default: "GET"
   return_content:
     description:
-      - Whether or not to return the body of the request in the "content" register variable.
+      - Whether or not to return the body of the request as a "content" key in the dictionary result.
     required: false
     choices: [ "yes", "no" ]
     default: no
@@ -120,27 +120,25 @@ examples:
      description: "Check that you can connect to a page and it returns a status 200"
 
    - code: | 
-           uri: url=http://www.awesome.com method=GET return_content=yes
+           action: uri url=http://www.awesome.com method=GET return_content=yes
            register: webpage
 
-           command: /usr/bin/uptime
+           action: fail
-           when_string: '"AWESOME" in "${webpage.content}"'
+           when_string: '"AWESOME" not in "${webpage.content}"'
 
      description: Check that a page returns a status 200 and the word AWESOME is in the page contents.
 
    - code: |
-           uri: url=https://your.jira.server.com/rest/api/2/issue/ method=POST user=your_username password=your_pass body='$FILE(issue.json)' force_basic_auth=yes status_code=201 HEADER_Content-Type="application/json"  
+           action: uri url=https://your.jira.server.com/rest/api/2/issue/ method=POST user=your_username password=your_pass body='$FILE(issue.json)' force_basic_auth=yes status_code=201 HEADER_Content-Type="application/json"  
      description: "Create a JIRA issue." 
 
    - code: |
-           uri: url=https://your.form.based.auth.app.com/index.php method=POST body="name=your_username&password=your_password&enter=Sign%20in" status_code=302 HEADER_Content-Type="application/x-www-form-urlencoded"
+           action: uri url=https://your.form.based.auth.app.com/index.php method=POST body="name=your_username&password=your_password&enter=Sign%20in" status_code=302 HEADER_Content-Type="application/x-www-form-urlencoded"
            register: login
 
-           uri: url=https://your.form.based.auth.app.com/dashboard.php method=GET return_content=yes HEADER_Cookie="${login.set_cookie}"
+           action: uri url=https://your.form.based.auth.app.com/dashboard.php method=GET return_content=yes HEADER_Cookie="${login.set_cookie}"
      description: "Login to a form based webpage, then use the cookie that got returned to access the app in later tasks."
 
-notes:
-    - This module doesn't yet support configuration for proxies.
 # informational: requirements for nodes
 requirements: [ urlparse, httplib2 ]
 author: Romeo Theriault