Update session 01 curriculum.

section-01/README.md

@@ -8,17 +8,59 @@ needs to navigate through a vast land to find her.
 
 Download [this file][corona-source-zip] and save it to your mobile games folder.
 
+Unzip the folder and open the Corona Simulator. Using the File > Open menu,
+select the `main.lua` from robotfindskitten. Use Command + Shift + O on Mac OS
+or Control + Shift + O on Windows to open the `main.lua` file in Brackets. The
+code is also available with an explanation on [this web page][annotated].
+
 ## Exploring the map grid
 
+Play the game a few times. Is there a pattern in where the obstacles are placed?
+What sayings you see for each obstacle? Is the kitten behind the same obstacle
+each time?
+
 ## Adding your own sayings
 
+The code for showing sayings starts on line 335. Take a quick look and see if
+you understand it. Try explaining what it does to someone nearby.
+
+Once you've got a handle on it, use the search (Command + F on Mac OS and
+Control + F on Windows) to find the uses of `saying:update`.
+
+What did you notice about where we use it. Where does the new text for the
+saying come from?
+
+The obstacles are created starting at line 396. Try changing one of the sayings
+and replay the game. Change the sayings around until you like all of them.
+
 ## Adding your own hiding places
 
+Let's add a few more hiding places. Where do you think a kitten would hide?
+Go onto the internet and find some small images and save them to your
+robotfindskitten folder. Try to add your own obstacles using the existing ones
+as a template.
+
+Make sure that you add the `hasKitten` and `put` methods to your obstacles and
+make sure you give each a numerical index as well as a name it can be chosen to
+hid the kitten.
+
+Lastly, update the maximum random number generated to hide the kitten on line 
+431 to the same as the number you gave to the last obstacle.
+
+## Finishing up
+
+I chose to place obstacles in specific squares but you could set it up to be
+random, just like the kitten. You should make sure to check that no two
+obstacles try and take the same space. You could also create a biiiiig list of
+sayings and give each obstacle a random one at the start of the game. All of
+these things would make the game more dynamic, interesting, and fun. Pick one of
+them and try it.
 
 ## Mentor Notes
 
 Check out the [source repository][repo]
 
 [rfk]: http://robotfindskitten.org
 [repo]: https://github.com/nuclearsandwich/robotfindskitten-corona
+[annotated]: http://nuclearsandwich.com/robotfindskitten-corona/docs/main.html
 [corona-source-zip]: https://github.com/nuclearsandwich/robotfindskitten-corona/archive/master.zip