Switch database connection to use full connection URL
Add a containsKey method, use this
Add postgres upgrade-8.sql to add 'configuration' table
Load configuration from the database
Move database configuration loader to its own class
Shift file configuration loading to its own class
Add details about database configuration to the README.md file
Add an initial docker setup
Add maintainer details
Install maven
Update docker implementation
Add note about ignoreing the configuration.properties file
Merge pull request #256 from buddycloud/docker

Build a docker image
Release 0.18.0
Version 0.19.0-SNAPSHOT