Add __init__.py

qutebrowser/utils/__init__.py

@@ -1,7 +1,10 @@
+"""Utility functions"""
+
 from PyQt5.QtCore import QUrl
 
 
 def qurl(url):
+    """Get a QUrl from an url string."""
     if isinstance(url, QUrl):
         return url
     if not url.startswith('http://'):

qutebrowser/widgets/__init__.py

@@ -0,0 +1 @@
+"""The Qt widgets needed by qutebrowser."""

qutebrowser/widgets/statusbar/__init__.py

@@ -1,3 +1,5 @@
+"""Several widgets in the statusbar."""
+
 from PyQt5.QtCore import pyqtSignal
 from PyQt5.QtWidgets import QHBoxLayout, QWidget