Update echo.md

Author: csereno

echo.md

@@ -12,9 +12,13 @@ _Our Echo is programmed to respond to 'echo.'_
 + Set a timer
 + Tell a joke
 + Good morning (provides a summary for the morning)
++ What is my flash briefing? (reads a Bible story for kids and says the weather)
 + Sing a song
 + Kitchen questions such as how many cups are in a quart
 
+## Lighting Control
+ + Turn on the living room lamp
+
 ## Plex
 Our Plex server is connected to the Echo. Here are some useful commands:
 + Tell Plex to play Fisher Price Sunday School Sing Along