added .gitignore and ascii chest

adventure/seafloor/coral_reef/chest.py

@@ -15,4 +15,3 @@ if guess == secret:
     urlretrieve("http://chrisproctor.net/images/fork.png", "treasure.png")
 else:
     print("    nothing happens. Maybe next time.")
-

adventure/seafloor/coral_reef/reef.txt

@@ -2,3 +2,22 @@
     swirling around you in every direction. In front of you is a deep chasm 
     where you see larger fish sliding through the shadows. There is a chest 
     half-buried in the seafloor.
+
+
+                    ____...------------...____
+               _.-"` /o/__ ____ __ __  __ \o\_`"-._
+             .'     / /                    \ \     '.
+             |=====/o/======================\o\=====|
+             |____/_/________..____..________\_\____|
+             /   _/ \_     <_o#\__/#o_>     _/ \_   \
+             \________________\####/________________/
+              |===\!/========================\!/===|
+              |   |=|          .---.         |=|   |
+              |===|o|=========/     \========|o|===|
+              |   | |         \() ()/        | |   |
+              |===|o|======{'-.) A (.-'}=====|o|===|
+              | __/ \__     '-.\uuu/.-'    __/ \__ |
+              |============= .'.'^'.'.=============|
+              |  _\o/   __  {.' __  '.} _   _\o/  _|
+
+