Release Apertis version 0.1712.0

Signed-off-by: Héctor Orón Martínez <hector.oron@collabora.co.uk>

debian/changelog

+apertis-dev-tools (0.1712.0) 17.12; urgency=medium
+
+  * append `./` when checking image_version file
+
+ -- Héctor Orón Martínez <hector.oron@collabora.co.uk>  Mon, 18 Dec 2017 18:01:59 +0100
+
 apertis-dev-tools (0.1706.2) 17.06; urgency=medium
 
   [ Justin Kim ]