[41] Update CHANGELOG

Prepare release v0.4.0.3

Prepare for release v0.4.0.2

[NO-ISSUE] Prepare for v0.4.0.1 release (attempt 2)

Merge pull request #31 from roman/config-value-type

Multiple improvements:

* Better prettyprinter
* Support for types on etc/entries (not just cli)
* Remove .travis.yml

Bump to etc-0.3.2.0

Merge pull request #21 from roman/20-file-from-envvars

[20] Add support for environment variables on filepaths (closes #20)

Release v0.3.0.0

Enhancing README

Merge pull request #4 from roman/v0.1.0.0

v0.1.0.0