Refresh debian packaging

Use pybuild

debian/changelog

+cubicweb-squareui (1.0.3-2) unstable; urgency=medium
+
+  * Refresh debian packaging
+
+ -- Philippe Pepiot <philippe.pepiot@logilab.fr>  Wed, 06 Dec 2017 13:57:01 +0100
+
 cubicweb-squareui (1.0.3-1) unstable; urgency=medium
 
   * New upstream release

debian/control

@@ -5,8 +5,8 @@ Maintainer: LOGILAB S.A. (Paris, FRANCE) <contact@logilab.fr>
 Build-Depends:
  debhelper (>= 9),
  python (>= 2.6.5),
-Standards-Version: 3.9.6
-X-Python-Version: >= 2.6
+ dh-python,
+Standards-Version: 3.9.8
 
 Package: cubicweb-squareui
 Architecture: all

debian/rules

 #!/usr/bin/make -f
 
+export PYBUILD_DISABLE=test
 export NO_SETUPTOOLS=1
 
 %:
-	dh $@ --with python2
-
-override_dh_auto_install:
-	dh_auto_install
-	# remove generated .egg-info file
-	rm -rf debian/*/usr/lib/python*
-
-override_dh_python2:
-	dh_python2 -i /usr/share/cubicweb
+	dh $@ --with python2 --buildsystem=pybuild