README.md in timespan-0.2.6 vs README.md in timespan-0.2.7

@@ -10,9 +10,12 @@
 	t.to_weeks # => 0
 	t.to_secs # => 259200
 	t.to_hours = 10800
 
   t = Timespan.new("2 days") # from today
+  t = Timespan.new(2.days) # from today
+  t = Timespan.new(200) # 200 secs from today
+  t = Timespan.new(duration: 2.days) # specific use of :duration option
 
   t = Timespan.new("3 hrs").from(2.days.from_now)
 
 	t = Timespan.new(:from => Date.today, :to => "6 weeks from now")