add more levels

levels/chapter_01.json

@@ -45,9 +45,20 @@
 				"output": "there really isn't much point to more than 2 stages, but here we are"
 			}]
 		},
+		{
+			"id": "increment_input",
+			"name": "Incrementer",
+			"description": "Add one to each input number",
+			"stages": [{
+				"input": [93, 47, 71],
+				"output": [94, 48, 72]
+			},{
+				"input": [44, 127, 130, 211, 153, 156, 36, 196, 236, 236, 23, 56, 103, 205, 12, 49, 6, 41, 130, 59, 38, 11, 23, 212],
+				"output": [45, 128, 131, 212, 154, 157, 37, 197, 237, 237, 24, 57, 104, 206, 13, 50, 7, 42, 131, 60, 39, 12, 24, 213]
+			}]
+		},
 		{
 			"id": "copy_odd",
-			"sort_order": 15,
 			"name": "Odd Cat",
 			"description": "copy only the odd numbers from the input",
 			"stages": [{