From 5c39a9d1963c4f06155ebf236c4bc96dd4efe4e5 Mon Sep 17 00:00:00 2001
From: Brian Thorne <brian.thorne@nicta.com.au>
Date: Wed, 8 Jun 2016 13:39:55 +1000
Subject: [PATCH] Add changelog and update readme with notes on creating a
 release.

---
 CHANGELOG | 13 +++++++++++++
 README.md | 19 +++++++++++++++----
 2 files changed, 28 insertions(+), 4 deletions(-)
 create mode 100644 CHANGELOG

diff --git a/CHANGELOG b/CHANGELOG
new file mode 100644
index 0000000..eca45ec
--- /dev/null
+++ b/CHANGELOG
@@ -0,0 +1,13 @@
+# Version 0.5.0 (2016-06-08)
+
+- Reconfigurable base.
+- command line utility. 
+- Additional speed improvements using GMP
+- Bug fixes.
+
+# Version 0.4.0 (2015-07-16)
+
+- Introduction of Paillier Context api
+- Significant speed improvements
+- Compatibility with Oracle JDK 7
+
diff --git a/README.md b/README.md
index e3a4e56..f61ca11 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,8 @@ To use the library add the following dependency to your SBT configuration:
     libraryDependencies += "com.n1analytics" % "javallier_2.10" % "0.4.2"
 
 
-Example usages are provided in the `/examples` source directory. A benchmarking script
-can be found in `/benchmark`.
+Example usages are provided in the `/examples` source directory. A 
+benchmarking script can be found in `/benchmark`.
 
 
 ## Build
@@ -98,12 +98,23 @@ Alternatively you can run directly with sbt:
     $ javallier decrypt examplekey.priv encD.json
     24.0
 
-Release
--------
+Releases
+--------
 
 Releases will be signed by Brian Thorne with the PGP key
 [C18347DE](https://pgp.mit.edu/pks/lookup?op=vindex&search=0x22ADF3BFC18347DE)
 
+Creating a release
+~~~~~~~~~~~~~~~~~~
+
+Ensure you have sonatype credentials in `~/.sbt/0.13/sonatype.sbt`, and
+[install the pgp plugin](http://www.scala-sbt.org/sbt-pgp/) 
+(`~/.sbt/0.13/plugins/pgp.sbt`). Run `sbt publishSigned`, then visit the
+[staging repositories](https://oss.sonatype.org/#stagingRepositories) of 
+sonatype and **close** the staging repository which will allow you to move
+to the release channel. Once you have successfully closed the staging 
+repository, you can release it by pressing the Release button.
+
 * http://www.scala-sbt.org/release/docs/Using-Sonatype.html
 * http://central.sonatype.org/pages/releasing-the-deployment.html