[#27] example app, fixing dayron to make unit tests possible

[flaviogranero]

No description provided.

[coveralls]

Coverage decreased (-1.4%) to 97.08% when pulling f984c65 on flavio.27.example-app into 38f24ee on master.

[coveralls]

Coverage increased (+0.8%) to 99.27% when pulling f5ba767 on flavio.27.example-app into 38f24ee on master.

[coveralls]

Coverage increased (+0.8%) to 99.27% when pulling 6824fa0 on flavio.27.example-app into 38f24ee on master.

[alemata]

@flaviogranero minor: update doc to match code

[coveralls]

Coverage increased (+0.8%) to 99.27% when pulling 41a4d0c on flavio.27.example-app into 38f24ee on master.

[coveralls]

Coverage increased (+1.5%) to 100.0% when pulling dd94f2b on flavio.27.example-app into 38f24ee on master.

[flaviogranero]

@alemata ready