README.md in timespan-0.2.7 vs README.md in timespan-0.2.8

@@ -16,9 +16,13 @@
   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 => 2.days.ago)
+
+  t = Timespan.new(:end_date => 4.days.from_now)
+
 	t = Timespan.new(:from => Date.today, :to => "6 weeks from now")	
 
 	t = Timespan.new(:from => Date.today, :duration => "7 weeks 3 days")	
 	t = Timespan.new(:from => 2.days.ago, :duration => "5 months and 2 weeks")	
 ```