(#20) update example readme with added examples

src/example/README.md

@@ -12,13 +12,52 @@ Then, run the gradle task `example`. When you do this, you'll need to specify wh
 ```
 _Having trouble using `gradlew`? Read [this][Terminals Are Different]._
 
-## Example Programs
+
+# Example Programs
+
+## Informational
+_These are examples to help you understand how FastJ works._
 
 ### Hello, FastJ!
 This program is a remarkably simple introduction to starting work with FastJ. It initializes the engine and runs the engine, which results in an empty window. This also can serve as a project template for working with FastJ.
 
 Command to run: `./gradlew example -PtoRun=hellofastj`
 
+### Logging
+This is designed to show you how logging works in FastJ.
+
+Command to run: `./gradlew example -PtoRun=logging`
+
+### Engine Configuration
+This program demonstrates the different available configurations for FastJ: Window/Game Resolution, FPS/UPS configuration, and hardware acceleration.
+
+Command to run: `./gradlew example -PtoRun=engineconfig`
+
+### Keyboard
+This program demonstrates how to access keyboard input in FastJ.
+
+Command to run: `./gradlew example -PtoRun=keyboard`
+
+### Polygons
+This program demonstrates how to create and draw polygons using the `Polygon2D` class.
+
+Command to run: `./gradlew example -PtoRun=polygon2d`
+
+### Text
+This program demonstrates how to create and draw text using the `Text2D` class.
+
+Command to run: `./gradlew example -PtoRun=text2d`
+
+### Models
+This program demonstrates how to create and draw 2D models using the `Model2D` class.
+
+Command to run: `./gradlew example -PtoRun=model2d`
+
+### Reading and Writing Models to Files
+This program demonstrates how to read and write polygons from and to a file.
+
+Command to run: `./gradlew example -PtoRun=modelreadwrite`
+
 ### (Old) Hello, World!
 This project is an introduction to working with FastJ, and covers many of the essential topics:
 - Engine Initialization/Running
@@ -29,6 +68,10 @@ This project is an introduction to working with FastJ, and covers many of the es
 
 Command to run: `./gradlew example -PtoRun=oldhelloworld`
 
+
+## Games
+_Example programs to demonstrate FastJ through games._
+
 ### Bullet Hell
 This project takes the concepts we've learned so far and meshes them together into a game!