v1.5 deprecate legacyurencoder and legacyurdecoder, add legacy section to readme

README.md

@@ -11,7 +11,7 @@ It contains both the classes to represent a UR, and a UR encoder and decoder to
 Hummingbird is hosted in Maven Central and can be added as a dependency with the following:
 
 ```
-implementation('com.sparrowwallet:hummingbird:1.4')
+implementation('com.sparrowwallet:hummingbird:1.5')
 ```
 
 ## Usage
@@ -68,6 +68,26 @@ if(urRegistryType.equals(RegistryType.CRYPTO_PSBT)) {
 
 See `RegistryType.java` for the full list of supported types and their POJO implementation classes where available. 
 
+## Legacy (UR1.0) Encoding and Decoding
+
+Encoding and decoding with the [UR1.0](https://github.com/CoboVault/Research/blob/master/papers/bcr-0005-ur.md) specification is supported.
+Note however that these classes are deprecated and will be removed in a future release.
+
+```java
+//decoding
+LegacyURDecoder decoder = new LegacyURDecoder();
+while(!decoder.isComplete()) {
+    //Loop adding QR fragments to the decoder until it has a result
+    String qrText = getFromNextQR();
+    decoder.receivePart(qrText);
+}
+UR ur = decoder.decode();
+
+//encoding
+LegacyUREncoder encoder = new LegacyUREncoder(ur);
+String[] fragments = legacyUREncoder.encode();
+```
+
 ## Testing
 
 Hummingbird has a thorough testsuite ported from URKit. The tests can be run with:

build.gradle

@@ -16,7 +16,7 @@ apply plugin: 'com.bmuschko.nexus'
 
 archivesBaseName = 'hummingbird'
 group 'com.sparrowwallet'
-version '1.4'
+version '1.5'
 
 repositories {
     mavenCentral()

src/main/java/com/sparrowwallet/hummingbird/LegacyURDecoder.java

@@ -3,6 +3,7 @@ package com.sparrowwallet.hummingbird;
 import java.security.MessageDigest;
 import java.util.*;
 
+@Deprecated
 public class LegacyURDecoder {
     private final Set<String> fragments = new LinkedHashSet<>();
 

src/main/java/com/sparrowwallet/hummingbird/LegacyUREncoder.java

@@ -5,6 +5,7 @@ import java.security.NoSuchAlgorithmException;
 import java.util.Arrays;
 import java.util.stream.IntStream;
 
+@Deprecated
 public class LegacyUREncoder {
     public static final int DEFAULT_FRAGMENT_LENGTH = 200;