Merge branch 'master' into release

Merge pull request TGuillerme#96 from TGuillerme/master

v1.4 update

Update NEWS.md

Fixed release names

v1.0.0 book

Merge pull request TGuillerme#65 from TGuillerme/master

v0.5  - covered with tests

Merge branch 'master' into release

Merge pull request TGuillerme#24 from TGuillerme/master

v0.3.0

Update README.md

Update .travis.yml