added updates from BrickEllis

Author: lynnlangit

src/main/java/org/teachingkidsprogramming/recipes/completed/section02methods/Houses.java

@@ -18,6 +18,7 @@ public static void main(String[] args)
     drawHouse(height);
     //   DrawHouse with height 120 (recipe below) --#10
     drawHouse(120);
+    Tortoise.setSpeed(10);
     //   DrawHouse with height 90 (recipe below) --#12
     drawHouse(90);
     //   DrawHouse with height 20 (recipe below) --#13

src/main/java/org/teachingkidsprogramming/recipes/completed/section04mastery/BackgroundPhoto.java

@@ -9,8 +9,8 @@ public class BackgroundPhoto
 {
   public static void main(String[] args)
   {
-    //  Set the current picture to this url "http://img2.timeinc.net/ew/dynamic/imgs/101110/sonny-cher_240.jpg" --#1.0
-    String picture = "http://img2.timeinc.net/ew/dynamic/imgs/101110/sonny-cher_240.jpg";
+    //  Set the current picture to this url "https://usatftw.files.wordpress.com/2017/05/spongebob.jpg?w=1000&h=600&crop=1" --#1.0
+    String picture = "https://usatftw.files.wordpress.com/2017/05/spongebob.jpg?w=1000&h=600&crop=1";
     //  Set the background image to the current picture--#1.1
     Tortoise.getBackgroundWindow().setBackgroundImage(picture);
     Tortoise.show();
@@ -19,8 +19,8 @@ public static void main(String[] args)
     //  Do the following 75 times --#7.1
     for (int i = 0; i < 75; i++)
     {
-      //     Set the current pen color to crimson --#6.1
-      Color penColor = PenColors.Reds.Crimson;
+      //     Set the current pen color to yellow --#6.1
+      Color penColor = PenColors.Yellows.Yellow;
       //     Use the current pen color for the line the tortoise draws --#6.2
       Tortoise.setPenColor(penColor);
       //     Increase the length of a side by 1 pixel --#3.0

src/main/java/org/teachingkidsprogramming/recipes/completed/section04mastery/PentagonCrazy.java

@@ -38,10 +38,10 @@ private static void adjustPen()
     Tortoise.setPenColor(ColorWheel.getNextColor());
     //     Increase the tortoises pen width by 1 --#15                                               
     Tortoise.setPenWidth(Tortoise.getPenWidth() + 1.0);
-    //     If the tortoises pen width is greater than 4, then --#17
+    //     If the tortoise's pen width is greater than 4, then --#17
     if (Tortoise.getPenWidth() > 4)
     {
-      //     Reset it to 1 --#16
+      //     Reset the pen width to 1 --#16
       Tortoise.setPenWidth(1);
     }
   }

src/main/java/org/teachingkidsprogramming/section04mastery/BackgroundPhoto.java

@@ -7,13 +7,13 @@ public class BackgroundPhoto
   @SuppressWarnings("unused")
   public static void main(String[] args)
   {
-    //  Set the current picture to this url "http://img2.timeinc.net/ew/dynamic/imgs/101110/sonny-cher_240.jpg" --#1.0
+    //  Set the current picture to this url "https://usatftw.files.wordpress.com/2017/05/spongebob.jpg?w=1000&h=600&crop=1" --#1.0
     //  Set the background image to the current picture--#1.1
     Tortoise.show();
     Tortoise.setSpeed(10);
     int side = 2;
     //  Do the following 75 times --#7.1
-    //     Set the current pen color to crimson --#6.1
+    //     Set the current pen color to yellow --#6.1
     //     Use the current pen color for the line the tortoise draws --#6.2
     //     Increase the length of a side by 1 pixel --#3.0
     //     Move the tortoise the length of the current side --#3.1

src/main/java/org/teachingkidsprogramming/section04mastery/PentagonCrazy.java

@@ -27,8 +27,8 @@ public static void main(String[] args)
     //        ------------- Recipe for adjustPen --#9.2
     //        Change the pen color of the line the tortoise draws to the next color on the color wheel --#6
     //        Increase the tortoises pen width by 1 --#15                                              
-    //        If the tortoises pen width is greater than 4, then --#17
-    //            Reset it to 1 --#16
+    //        If the tortoise's pen width is greater than 4, then --#17
+    //            Reset the pen width to 1 --#16
     //        ------------- End of adjustPen recipe --#9.3 
     //
     //        The current length of a side is the same as the number of the side you are about to draw ( 1st side = 1 pixel, 2nd side = 2 pixels, etc) --#4.2