US-280 backbutton

[bdavidxyz]

No description provided.

[coveralls]

Coverage decreased (-4.3%) to 68.155% when pulling 3410b6f on 280-backbutton into bd83b7b on dev.

[jbuget]

I've deployed this PR to http://280-backbutton.pix.beta.gouv.fr. Please check it out

[coveralls]

Coverage decreased (-6.5%) to 65.968% when pulling 1934ebc on 280-backbutton into bd83b7b on dev.

[jbuget]

I've deployed this PR to http://280-backbutton.pix.beta.gouv.fr. Please check it out

[coveralls]

Coverage decreased (-6.5%) to 65.968% when pulling 91fb061 on 280-backbutton into a2af787 on dev.

[coveralls]

Coverage decreased (-6.8%) to 65.729% when pulling 6f315b8 on 280-backbutton into a2af787 on dev.

[jbuget]

I've deployed this PR to http://280-backbutton.pix.beta.gouv.fr. Please check it out

[coveralls]

Coverage decreased (-6.8%) to 65.711% when pulling 6f315b8 on 280-backbutton into a2af787 on dev.

[jbuget]

I've deployed this PR to http://280-backbutton.pix.beta.gouv.fr. Please check it out

[coveralls]

Coverage decreased (-6.5%) to 65.938% when pulling 6048a7c on 280-backbutton into a2af787 on dev.

[jbuget]

I've deployed this PR to http://280-backbutton.pix.beta.gouv.fr. Please check it out

[coveralls]

Coverage decreased (-6.7%) to 65.77% when pulling 76e4d55 on 280-backbutton into a2af787 on dev.

[jbuget]

I've deployed this PR to http://280-backbutton.pix.beta.gouv.fr. Please check it out

[coveralls]

Coverage decreased (-6.7%) to 65.77% when pulling 3d9eb83 on 280-backbutton into a2af787 on dev.

[jbuget]

I've deployed this PR to http://280-backbutton.pix.beta.gouv.fr. Please check it out

[coveralls]

Coverage decreased (-6.7%) to 65.77% when pulling 5446fec on 280-backbutton into a2af787 on dev.

[jbuget]

I've deployed this PR to http://280-backbutton.pix.beta.gouv.fr. Please check it out

[bdavidxyz]

rebased, see new PR