[requires.io] dependency update

requires · requires · commit 3b3591f97c81 · 2016-10-18T16:22:41.000+02:00
diff --git a/snapcraft/requirements.txt b/snapcraft/requirements.txt
@@ -26,5 +26,5 @@ requests>=2.2.0
 husl>=4.0.2
 piexif>=1.0.3
 phpserialize==1.3
-webassets==0.11.1
+webassets==0.12.0
 
