Get Gradle to install jar

- A bunch of the classes and methods need to be public, as the scorer
  uses them.

Author: Eric Smith

build.gradle

@@ -3,6 +3,10 @@ apply plugin: 'application'
 apply plugin: 'maven'
 
 mainClassName = 'com.hangman.HangmanRunner'
+group = 'Hangman'
+version = '1'
+
+description = """"""
 
 repositories {
   mavenCentral()

src/main/java/com/hangman/AnswerGenerator.java

@@ -1,5 +1,5 @@
 package com.hangman;
 
-interface AnswerGenerator {
+public interface AnswerGenerator {
     String generateAnswer();
 }

src/main/java/com/hangman/GameOverDisplay.java

@@ -1,5 +1,5 @@
 package com.hangman;
 
-interface GameOverDisplay {
+public interface GameOverDisplay {
     void gameOver();
 }

src/main/java/com/hangman/HangmanGame.java

@@ -4,14 +4,14 @@
 import java.util.List;
 import java.util.Observable;
 
-class HangmanGame extends Observable implements Game {
+public class HangmanGame extends Observable implements Game {
     static int MaxIncorrectGuesses = 9;
     private int incorrectGuesses;
     private List<Character> answer;
     private List<Character> correctGuesses;
     private AnswerGenerator answerGenerator = new RandomAnswerGeneratorFromList();
 
-    HangmanGame()
+    public HangmanGame()
     {
         correctGuesses = new ArrayList<>();
         incorrectGuesses = 0;
@@ -62,7 +62,7 @@ public int numGuesses() {
         return incorrectGuesses + correctGuesses.size();
     }
 
-    void setAnswerGenerator(AnswerGenerator answerGenerator) {
+    public void setAnswerGenerator(AnswerGenerator answerGenerator) {
         this.answerGenerator = answerGenerator;
     }
 

src/main/java/com/hangman/Runner.java

@@ -1,6 +1,6 @@
 package com.hangman;
 
-interface Runner {
+public interface Runner {
   void run();
   boolean isWinner();
   int numGuesses();

src/main/java/com/hangman/Ticker.java

@@ -1,5 +1,5 @@
 package com.hangman;
 
-interface Ticker {
+public interface Ticker {
     void tick();
 }