"Signed" my examples

Examples-and-Recipes.md

@@ -1,3 +1,5 @@
+This page contains examples and recipes contributed by community members.
+
 ##Contents
 - [Obtaining a `time_point` from `y/m/d h:m:s` components](#time_point_to_components)
 - [Obtaining `y/m/d h:m:s` components from a `time_point`](#components_to_time_point)
@@ -6,6 +8,8 @@
 
 <a name="time_point_to_components"></a>
 ### Obtaining a `time_point` from `y/m/d h:m:s` components
+(by [ecorm](https://github.com/ecorm))
+
 See http://stackoverflow.com/questions/31711782.
 
 ```c++
@@ -22,6 +26,7 @@ system_clock::time_point = day_point(ymd) +
 
 <a name="components_to_time_point">
 ### Obtaining `y/m/d h:m:s` components from a `time_point`
+(by [ecorm](https://github.com/ecorm))
 
 ```c++
 using namespace date;