v0.3.3

Updated Ubuntu base image to 18.04

v0.3.2

Removed source folder and it was squashed installation commands

v0.3.1

Changed check method for DB_CONFIG file existence

v0.3.0: Support to create database from entrypoint (#5)

* Moved creation of the initial database to the entrypoint that
checks the `DB_CONFIG` file existence as the condition to init the database
* Remove needs of `/usr/local/etc/openldap` volume
* Updated README.md

v0.2.0

Updated README.md to add volumes usage

v0.1.0

Reduce verbose logging level