Merge pull request #67 from es1o/master

v0.6 release

Merge pull request #54 from es1o/master

Release v0.5

Merge pull request #47 from es1o/master

Fails build if any command fails

Merge pull request #45 from es1o/master

v0.4 release

Merge pull request #37 from es1o/master

Release version 0.3

Merge pull request #22 from es1o/master

Add changelog

Merge pull request #15 from es1o/master

Improve readme before release