added changelog.md

.dockerignore

@@ -1,2 +1,4 @@
+.git
 VERSION
 README.md
+Changelog.md

Changelog.md

@@ -0,0 +1,9 @@
+# Changelog
+
+**latest**
+- mount volume at `/var/run/postgresql` allowing the postgresql unix socket to be exposed
+
+**9.1**
+- optimized image size by removing `/var/lib/apt/lists/*`.
+- update to the sameersbn/ubuntu:12.04.20140818 baseimage
+- removed use of supervisord

README.md

@@ -1,6 +1,7 @@
 # Table of Contents
 
 - [Introduction](#introduction)
+- [Changelog](Changelog.md)
 - [Reporting Issues](#reporting-issues)
 - [Installation](#installation)
 - [Quick Start](#quick-start)