Merge pull request #18 from kinow/fix-travis-1

Fix javadoc (and Travis build)

Author: kinow

src/main/java/org/apache/commons/codec/digest/Md5Crypt.java

@@ -85,9 +85,9 @@ public static String apr1Crypt(final byte[] keyBytes) {
      * </p>
      *
      * @param keyBytes plaintext string to hash.
-     * @param random an arbitrary {@link Random} for the user's reason.
      * @param random the instance of {@link Random} to use for generating the salt. Consider using {@link SecureRandom}
      *            or {@link ThreadLocalRandom}.
+     * @return the hash value
      * @throws IllegalArgumentException when a {@link java.security.NoSuchAlgorithmException} is caught. *
      * @see #apr1Crypt(byte[], String)
      * @since 1.12