Added Reverser and ReverserTest. Please ignore Scrambler and its test.

src/edu/macalester/comp124/stringtransformer/Reverser.java

@@ -0,0 +1,15 @@
+package edu.macalester.comp124.stringtransformer;
+// reference: http://docs.oracle.com/javase/7/docs/api/
+public class Reverser extends StringTransformer {
+
+    @Override
+    public String transform(String s) {
+        StringBuffer reverseS = new StringBuffer(s).reverse();
+        return reverseS.toString() ;
+     }
+
+    @Override
+    public String toString() {
+        return "All reversed";
+    }
+}

src/edu/macalester/comp124/stringtransformer/Scrambler.java

@@ -0,0 +1,36 @@
+//package edu.macalester.comp124.stringtransformer;
+//
+//import java.util.Random;
+//
+//public class Scrambler extends StringTransformer {
+//
+//    @Override
+//    public String transform(String s) {
+//        int length = s.length();
+//        String[] words = s.split(" ");
+//        String scrambledString = "";
+//        for (int j = 0; j<= words.length -1; j++){
+//            String word = words[j];
+//            String newWord = transformEachWord(word);
+//            scrambledString += newWord;
+//        }
+//        System.out.print(scrambledString);
+//     }
+//
+//    public String transformEachWord(String str){
+//        int length = str.length();
+//        char[] newStr = str.toCharArray();
+//        int index;
+//        index = Random.nextInt(length);
+//        char[]
+//        for (int i = 0; i < length; i++){
+//            newStr
+//
+//        }
+//    }
+//
+//    @Override
+//    public String toString() {
+//        return "Scramble each word";
+//    }
+//}