delete/update deprecated java cryptography links

Google Keyczar: Deprecated, developers recommend Tink
Google Tink: The Tink project repository will be archived soon since it has been split into multiple GitHub repositories for different programming languages. The link is replaced with the new java Tink repository link.
keywhiz: Deprecated and no longer maintained

README.md

@@ -301,13 +301,11 @@ A curated list of cryptography resources and links.
 - [Bouncy Castle](https://www.bouncycastle.org/java.html) - All-purpose cryptographic library. JCA provider, wide range of functions from basic helpers to PGP/SMIME operations.
 - [Flexiprovider](http://www.flexiprovider.de/) - Powerful toolkit for the Java Cryptography Architecture.
 - [GDH](https://github.com/maxamel/GDH) - Generalized Diffie-Hellman key exchange Java library for multiple parties built on top of the Vert.x framework.
-- [Google Keyczar](https://github.com/google/keyczar) - Easy to use, yet safe encryption framework with key versioning.
-- [Google Tink](https://github.com/google/tink) - A small crypto library that provides a safe, simple, agile and fast way to accomplish some common crypto tasks.
+- [Google Tink](https://github.com/tink-crypto/tink-java) - A small crypto library that provides a safe, simple, agile and fast way to accomplish some common crypto tasks.
 - [Java Themis](https://github.com/cossacklabs/themis/wiki/Java-and-Android-Howto) - Java/Android wrapper on Themis. High level crypto library for storing data (AES), secure messaging (ECC + ECDSA / RSA + PSS + PKCS#7) and session-oriented, forward secrecy data exchange (ECDH key agreement, ECC & AES encryption).
 - [jbcrypt](http://www.mindrot.org/projects/jBCrypt/) - jBCrypt is an implementation the OpenBSD Blowfish password hashing
 algorithm.
 - [Keycloak](https://github.com/keycloak/keycloak) - Open Source Identity and Access Management For Modern Applications and Services.
-- [keywhiz](https://github.com/square/keywhiz) - A system for distributing and managing secrets.
 - [pac4j](https://github.com/pac4j/pac4j) - Security engine.
 - [Password4j](https://github.com/Password4j/password4j) - A Java user-friendly cryptographic library for hashing and checking passwords with different Key derivation functions (KDFs) and Cryptographic hash functions (CHFs).
 - [Project Kalium](http://abstractj.github.io/kalium/) - Java binding to the Networking and Cryptography (NaCl) library with the awesomeness of libsodium.