README.md in libcache-0.4 vs README.md in libcache-0.4.1

@@ -38,10 +38,13 @@
 cache.get(1) # will return 5
 sleep 4 # note that this is more than the expiry time
 cache.get(1) # will return 105 as the data has been refreshed
 cache.exists?(1) # will return true. if there is no set_refresh method provided then it will return false
 
+cache.put("key123", [1,2,true])
+pp cache.get("key123") # prints '[1, 2, true]' preserves type
+
 # delete all data on exit of program
 at_exit do
   cache.invalidate_all
 end
 
@@ -55,9 +58,11 @@
 cache.get(1) # will return 5
 sleep 4 # note that this is more than the expiry time
 cache.get(1) # will return 105 as the data has been refreshed
 cache.exists?(1) # will return true. if there is no set_refresh method provided then it will return false
 
+cache.put("key123", [1,2,true])
+pp cache.get("key123") # prints '[1, 2, true]' preserves type
 
 # delete all leftover files on exit of program
 at_exit do
   cache.invalidate_all
 end