Update docstrings/docs

CHANGELOG.asciidoc

@@ -36,6 +36,11 @@ Major changes
   the entire browsing history.
 - Completely rewritten configuration system.
 
+Added
+~~~~~
+
+- New back/forward indicator in the statusbar
+
 Changed
 ~~~~~~~
 

README.asciidoc

@@ -293,6 +293,7 @@ Contributors, sorted by the number of commits in descending order:
 * Derek Sivers
 * Daniel Lu
 * Daniel Jakots
+* Daniel Hahler
 * Arseniy Seroka
 * Anton Grensjö
 * Andy Balaam

tests/helpers/stubs.py

@@ -223,6 +223,7 @@ class FakeWebTabScroller(browsertab.AbstractScroller):
 
 
 class FakeWebTabHistory(browsertab.AbstractHistory):
+
     """Fake for Web{Kit,Engine}History."""
 
     def __init__(self, tab, *, can_go_back, can_go_forward):

tests/unit/mainwindow/statusbar/test_backforward.py

@@ -17,8 +17,7 @@
 # You should have received a copy of the GNU General Public License
 # along with qutebrowser.  If not, see <http://www.gnu.org/licenses/>.
 
-
+"""Test Backforward widget."""
-"""Test Progress widget."""
 
 import pytest