fixed wrong description for toStrings returns

src/main/java/fr/packageviewer/Pair.java

@@ -1,18 +1,34 @@
 package fr.packageviewer;
 
+/**
+ * The Pair class stores two objects of distinct type
+ * 
+ * @author C.Marla, R.Thomas, S.Djalim
+ * @version 1.0
+ */
 public class Pair<K,V> {
 	private K first;
 	private V second;
-
+	/**
+	 * 
+	 */
 	public Pair() {
 
 	}
 
+	/**
+	 * 
+	 * @param first
+	 * @param second
+	 */
 	public Pair(K first, V second) {
 		this.first = first;
 		this.second = second;
 	}
-
+	/**
+	 * 
+	 * @return
+	 */
 	public K getFirst() {
 		return first;
 	}
@@ -21,6 +37,10 @@ public class Pair<K,V> {
 		this.first = first;
 	}
 	
+	/**
+	 * 
+	 * @return
+	 */
 	public V getSecond() {
 		return second;
 	}

src/main/java/fr/packageviewer/pack/Package.java

@@ -63,7 +63,7 @@ public class Package extends SearchedPackage {
     /**
      * Returns a string reprensentation of the package
      * 
-     * @return String, Description of the package
+     * @return String, string reprensentation of the package
      */
     @Override
     public String toString() {

src/main/java/fr/packageviewer/pack/SearchedPackage.java

@@ -80,7 +80,7 @@ public class SearchedPackage {
     /**
      * Returns a string reprensentation of the package
      * 
-     * @return String, Description of the package
+     * @return String, string reprensentation of the package
      */
     @Override
     public String toString() {