README.md in rails-timeago-1.0.0 vs README.md in rails-timeago-1.1.0

@@ -19,34 +19,59 @@
 
 To use bundled jQuery Timeago plugin add this require statement to your application.js file:
 
     //=require rails-timeago
 
+This will also convert all matching time tags on page load. 
+
 ## Usage
 
 Use the timeago_tag helper like any other regular tag helper:
 
     <%= timeago_tag Time.zone.now, :nojs => true, :limit => 10.days.ago %>
 
 
 ### Available options:
 
 * nojs
-  Add time ago in words as time tag content instead of absolute time. (default: false)
 
+  Add time ago in words as time tag content instead of absolute time. 
+  (default: false)
+
 * date_only
-  Only print date as tag content instead of full time. (default: true)
 
+  Only print date as tag content instead of full time. 
+  (default: true)
+
 * format
-  A time format for localize method used to format static time. (default: default)
+
+  A time format for localize method used to format static time. 
+  (default: default)
  
 * limit
-  Set a limit for time ago tags. All dates before given limit will not be converted. (default: 4.days.ago) 
 
+  Set a limit for time ago tags. All dates before given limit will not be converted. 
+  (default: 4.days.ago) 
+
 * force
-  Force time ago tag ignoring limit option. (default: false)
 
+  Force time ago tag ignoring limit option. 
+  (default: false)
+
+* default
+
+  String that will be returned if time is nil.
+  (default: '-')
+
 All other options will be given as options to the time tag helper.
+
+The above options can be assigned globally as defaults using
+
+    Rails::Timeago.default_options :limit => proc { 20.days.ago }, :nojs => true
+
+A global limit should always be given as a block that will be evaluated each time
+the rails timeago_tag helper is called. That avoids the limit becoming smaller the
+longer the application runs.
 
 ## License
 
 [MIT License](http://www.opensource.org/licenses/mit-license.php)