README.txt in rufus-scheduler-1.0.2 vs README.txt in rufus-scheduler-1.0.3

@@ -15,10 +15,25 @@
 http://rubyforge.org/frs/?group_id=4812
 
 
 == usage
 
-See the Rufus::Scheduler class rdoc itself or the original OpenWFEru scheduler documentation at http://openwferu.rubyforge.org/scheduler.html
+For all the scheduling related information, see the Rufus::Scheduler class rdoc itself or the original OpenWFEru scheduler documentation at http://openwferu.rubyforge.org/scheduler.html
+
+Apart from scheduling, There are also two interesting methods in this gem, they are named parse_time_string and to_time_string :
+
+    require 'rubygems'
+    require 'rufus/otime' # gem 'rufus_scheduler'
+
+    Rufus.parse_time_string "500"        # => 0.5
+    Rufus.parse_time_string "1000"       # => 1.0
+    Rufus.parse_time_string "1h"         # => 3600.0
+    Rufus.parse_time_string "1h10s"      # => 3610.0
+    Rufus.parse_time_string "1w2d"       # => 777600.0
+
+    Rufus.to_time_string 60                   # => '1m'
+    Rufus.to_time_string 3661                 # => '1h1m1s'
+    Rufus.to_time_string 7 * 24 * 3600        # => '1w'
 
 
 == dependencies
 
 None.