diff --git a/README.rst b/README.rst
index 7d4150b..259a080 100644
--- a/README.rst
+++ b/README.rst
@@ -1,7 +1,7 @@
 django-analytical |latest-version|
 ==================================
 
-|travis-ci| |coveralls| |downloads| |license|
+|travis-ci| |coveralls| |health| |downloads| |license|
 
 The django-analytical application integrates analytics services into a
 Django_ project.
@@ -32,6 +32,9 @@ an asynchronous version of the Javascript code if possible.
 .. |coveralls| image:: https://coveralls.io/repos/jcassee/django-analytical/badge.svg
    :alt: Test coverage
    :target: https://coveralls.io/r/jcassee/django-analytical
+.. |health| image:: https://landscape.io/github/jcassee/django-analytical/master/landscape.svg?style=flat
+   :target: https://landscape.io/github/jcassee/django-analytical/master
+   :alt: Code health
 .. |downloads| image:: https://img.shields.io/pypi/dm/django-analytical.svg
    :alt: Monthly downloads from PyPI
    :target: https://pypi.python.org/pypi/django-analytical
diff --git a/analytical/templatetags/chartbeat.py b/analytical/templatetags/chartbeat.py
index 26d2c7d..e47f104 100644
--- a/analytical/templatetags/chartbeat.py
+++ b/analytical/templatetags/chartbeat.py
@@ -55,6 +55,7 @@ def chartbeat_top(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return ChartbeatTopNode()
 
+
 class ChartbeatTopNode(Node):
     def render(self, context):
         if is_internal_ip(context):
@@ -76,6 +77,7 @@ def chartbeat_bottom(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return ChartbeatBottomNode()
 
+
 class ChartbeatBottomNode(Node):
     def __init__(self):
         self.user_id = get_required_setting('CHARTBEAT_USER_ID', USER_ID_RE,
@@ -109,5 +111,5 @@ def _get_domain(context):
         elif getattr(settings, 'CHARTBEAT_AUTO_DOMAIN', True):
             try:
                 return Site.objects.get_current().domain
-            except (ImproperlyConfigured, Site.DoesNotExist): #pylint: disable=E1101
+            except (ImproperlyConfigured, Site.DoesNotExist):  # pylint: disable=E1101
                 return
diff --git a/analytical/templatetags/clicky.py b/analytical/templatetags/clicky.py
index a2bf1c3..bee7f07 100644
--- a/analytical/templatetags/clicky.py
+++ b/analytical/templatetags/clicky.py
@@ -49,6 +49,7 @@ def clicky(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return ClickyNode()
 
+
 class ClickyNode(Node):
     def __init__(self):
         self.site_id = get_required_setting('CLICKY_SITE_ID', SITE_ID_RE,
diff --git a/analytical/templatetags/crazy_egg.py b/analytical/templatetags/crazy_egg.py
index 884e678..5f0d830 100644
--- a/analytical/templatetags/crazy_egg.py
+++ b/analytical/templatetags/crazy_egg.py
@@ -33,6 +33,7 @@ def crazy_egg(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return CrazyEggNode()
 
+
 class CrazyEggNode(Node):
     def __init__(self):
         self.account_nr = get_required_setting('CRAZY_EGG_ACCOUNT_NUMBER',
diff --git a/analytical/templatetags/google_analytics.py b/analytical/templatetags/google_analytics.py
index 47bc015..d19e6ca 100644
--- a/analytical/templatetags/google_analytics.py
+++ b/analytical/templatetags/google_analytics.py
@@ -12,6 +12,7 @@ from django.template import Library, Node, TemplateSyntaxError
 from analytical.utils import is_internal_ip, disable_html, \
         get_required_setting, get_domain, AnalyticalException
 
+
 def enumerate(sequence, start=0):
     """Copy of the Python 2.6 `enumerate` builtin for compatibility."""
     n = start
@@ -56,6 +57,7 @@ DISPLAY_ADVERTISING_SOURCE = ("'https://' : 'http://'", "'stats.g.doubleclick.ne
 
 register = Library()
 
+
 @register.tag
 def google_analytics(parser, token):
     """
@@ -70,6 +72,7 @@ def google_analytics(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return GoogleAnalyticsNode()
 
+
 class GoogleAnalyticsNode(Node):
     def __init__(self):
         self.property_id = get_required_setting(
@@ -132,6 +135,7 @@ class GoogleAnalyticsNode(Node):
             commands.append(ANONYMIZE_IP_CODE)
         return commands
 
+
 def contribute_to_analytical(add_node):
     GoogleAnalyticsNode()  # ensure properly configured
     add_node('head_bottom', GoogleAnalyticsNode)
diff --git a/analytical/templatetags/gosquared.py b/analytical/templatetags/gosquared.py
index f125496..b159d9c 100644
--- a/analytical/templatetags/gosquared.py
+++ b/analytical/templatetags/gosquared.py
@@ -48,6 +48,7 @@ def gosquared(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return GoSquaredNode()
 
+
 class GoSquaredNode(Node):
     def __init__(self):
         self.site_token = get_required_setting('GOSQUARED_SITE_TOKEN', TOKEN_RE,
diff --git a/analytical/templatetags/intercom.py b/analytical/templatetags/intercom.py
index 8cf582f..5b88586 100644
--- a/analytical/templatetags/intercom.py
+++ b/analytical/templatetags/intercom.py
@@ -76,7 +76,7 @@ class IntercomNode(Node):
         vars = self._get_custom_attrs(context)
         vars["app_id"] = self.app_id
         html = TRACKING_CODE % {"settings_json": json.dumps(vars, sort_keys=True)}
-        
+
         if is_internal_ip(context, 'INTERCOM') or not user or not user.is_authenticated():
             # Intercom is disabled for non-logged in users.
             html = disable_html(html, 'Intercom')
diff --git a/analytical/templatetags/kiss_insights.py b/analytical/templatetags/kiss_insights.py
index 5ab430a..17c70a6 100644
--- a/analytical/templatetags/kiss_insights.py
+++ b/analytical/templatetags/kiss_insights.py
@@ -40,6 +40,7 @@ def kiss_insights(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return KissInsightsNode()
 
+
 class KissInsightsNode(Node):
     def __init__(self):
         self.account_number = get_required_setting(
diff --git a/analytical/templatetags/kiss_metrics.py b/analytical/templatetags/kiss_metrics.py
index d53d11c..4288b1b 100644
--- a/analytical/templatetags/kiss_metrics.py
+++ b/analytical/templatetags/kiss_metrics.py
@@ -58,6 +58,7 @@ def kiss_metrics(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return KissMetricsNode()
 
+
 class KissMetricsNode(Node):
     def __init__(self):
         self.api_key = get_required_setting('KISS_METRICS_API_KEY',
@@ -72,9 +73,9 @@ class KissMetricsNode(Node):
         try:
             properties = context[ALIAS_CONTEXT_KEY]
             key, value = properties.popitem()
-            commands.append(ALIAS_CODE % (key,value))
+            commands.append(ALIAS_CODE % (key, value))
         except KeyError:
-            pass                         
+            pass
         try:
             name, properties = context[EVENT_CONTEXT_KEY]
             commands.append(EVENT_CODE % {'name': name,
diff --git a/analytical/templatetags/olark.py b/analytical/templatetags/olark.py
index 2a2712b..08ca384 100644
--- a/analytical/templatetags/olark.py
+++ b/analytical/templatetags/olark.py
@@ -53,6 +53,7 @@ def olark(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return OlarkNode()
 
+
 class OlarkNode(Node):
     def __init__(self):
         self.site_id = get_required_setting('OLARK_SITE_ID', SITE_ID_RE,
diff --git a/analytical/templatetags/performable.py b/analytical/templatetags/performable.py
index 8753157..e357783 100644
--- a/analytical/templatetags/performable.py
+++ b/analytical/templatetags/performable.py
@@ -50,6 +50,7 @@ def performable(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return PerformableNode()
 
+
 class PerformableNode(Node):
     def __init__(self):
         self.api_key = get_required_setting('PERFORMABLE_API_KEY', API_KEY_RE,
diff --git a/analytical/templatetags/reinvigorate.py b/analytical/templatetags/reinvigorate.py
index dd16c95..4f577bc 100644
--- a/analytical/templatetags/reinvigorate.py
+++ b/analytical/templatetags/reinvigorate.py
@@ -44,6 +44,7 @@ def reinvigorate(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return ReinvigorateNode()
 
+
 class ReinvigorateNode(Node):
     def __init__(self):
         self.tracking_id = get_required_setting('REINVIGORATE_TRACKING_ID',
diff --git a/analytical/templatetags/snapengage.py b/analytical/templatetags/snapengage.py
index 96652b5..57134c3 100644
--- a/analytical/templatetags/snapengage.py
+++ b/analytical/templatetags/snapengage.py
@@ -66,6 +66,7 @@ def snapengage(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return SnapEngageNode()
 
+
 class SnapEngageNode(Node):
     def __init__(self):
         self.widget_id = get_required_setting('SNAPENGAGE_WIDGET_ID',
diff --git a/analytical/templatetags/spring_metrics.py b/analytical/templatetags/spring_metrics.py
index 45c3edc..74e2767 100644
--- a/analytical/templatetags/spring_metrics.py
+++ b/analytical/templatetags/spring_metrics.py
@@ -49,6 +49,7 @@ def spring_metrics(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return SpringMetricsNode()
 
+
 class SpringMetricsNode(Node):
     def __init__(self):
         self.tracking_id = get_required_setting('SPRING_METRICS_TRACKING_ID',
diff --git a/analytical/templatetags/uservoice.py b/analytical/templatetags/uservoice.py
index 1f618f9..d1ab6f7 100644
--- a/analytical/templatetags/uservoice.py
+++ b/analytical/templatetags/uservoice.py
@@ -82,6 +82,7 @@ class UserVoiceNode(Node):
             name = user.username
         return {'name': name, 'email': user.email}
 
+
 def contribute_to_analytical(add_node):
     UserVoiceNode()  # ensure properly configured
     add_node('body_bottom', UserVoiceNode)
diff --git a/analytical/templatetags/woopra.py b/analytical/templatetags/woopra.py
index 8018e78..e5e2ad4 100644
--- a/analytical/templatetags/woopra.py
+++ b/analytical/templatetags/woopra.py
@@ -47,6 +47,7 @@ def woopra(parser, token):
         raise TemplateSyntaxError("'%s' takes no arguments" % bits[0])
     return WoopraNode()
 
+
 class WoopraNode(Node):
     def __init__(self):
         self.domain = get_required_setting('WOOPRA_DOMAIN', DOMAIN_RE,
diff --git a/analytical/tests/__init__.py b/analytical/tests/__init__.py
index 3c4bca8..cf955c0 100644
--- a/analytical/tests/__init__.py
+++ b/analytical/tests/__init__.py
@@ -1,6 +1,7 @@
 """
 Tests for django-analytical.
 """
+# flake8: noqa
 
 from analytical.tests.test_tag_analytical import *
 from analytical.tests.test_tag_chartbeat import *
diff --git a/analytical/tests/settings.py b/analytical/tests/settings.py
index 8c1c4cd..374530c 100644
--- a/analytical/tests/settings.py
+++ b/analytical/tests/settings.py
@@ -15,5 +15,7 @@ INSTALLED_APPS = [
 
 SECRET_KEY = 'testing'
 
-MIDDLEWARE_CLASSES=('django.middleware.common.CommonMiddleware',
-                    'django.middleware.csrf.CsrfViewMiddleware'),
+MIDDLEWARE_CLASSES = (
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+)
diff --git a/analytical/tests/test_tag_google_analytics.py b/analytical/tests/test_tag_google_analytics.py
index 95b7541..74ce256 100644
--- a/analytical/tests/test_tag_google_analytics.py
+++ b/analytical/tests/test_tag_google_analytics.py
@@ -104,6 +104,7 @@ class GoogleAnalyticsTagTestCase(TagTestCase):
         r = GoogleAnalyticsNode().render(Context())
         self.assertFalse("_gaq.push (['_gat._anonymizeIp']);" in r, r)
 
+
 @override_settings(GOOGLE_ANALYTICS_PROPERTY_ID='UA-123456-7',
         GOOGLE_ANALYTICS_TRACKING_STYLE=TRACK_MULTIPLE_DOMAINS,
         GOOGLE_ANALYTICS_DOMAIN=None,
diff --git a/analytical/tests/test_tag_kiss_metrics.py b/analytical/tests/test_tag_kiss_metrics.py
index b5cf2aa..9c2c19d 100644
--- a/analytical/tests/test_tag_kiss_metrics.py
+++ b/analytical/tests/test_tag_kiss_metrics.py
@@ -68,8 +68,7 @@ class KissMetricsTagTestCase(TagTestCase):
     def test_alias(self):
         r = KissMetricsNode().render(Context({'kiss_metrics_alias':
                 {'test': 'test_alias'}}))
-        self.assertTrue("_kmq.push(['alias', 'test', 'test_alias']);" in r,r)
-                
+        self.assertTrue("_kmq.push(['alias', 'test', 'test_alias']);" in r, r)
 
     @override_settings(ANALYTICAL_INTERNAL_IPS=['1.1.1.1'])
     def test_render_internal_ip(self):
diff --git a/analytical/tests/test_tag_uservoice.py b/analytical/tests/test_tag_uservoice.py
index 5ff6a8b..d8f6a5b 100644
--- a/analytical/tests/test_tag_uservoice.py
+++ b/analytical/tests/test_tag_uservoice.py
@@ -77,4 +77,4 @@ class UserVoiceTagTestCase(TagTestCase):
     @override_settings(USERVOICE_ADD_TRIGGER=False)
     def test_auto_trigger_custom_win(self):
         r = UserVoiceNode().render(Context({'uservoice_add_trigger': True}))
-        self.assertTrue("UserVoice.push(['addTrigger', {}]);" in r, r)
\ No newline at end of file
+        self.assertTrue("UserVoice.push(['addTrigger', {}]);" in r, r)
diff --git a/analytical/tests/test_utils.py b/analytical/tests/test_utils.py
index 5f6b3e6..8bf2cb3 100644
--- a/analytical/tests/test_utils.py
+++ b/analytical/tests/test_utils.py
@@ -32,6 +32,7 @@ class SettingDeletedTestCase(TestCase):
             self.assertRaises(AnalyticalException,
                               get_required_setting, "USER_ID", "\d+", "invalid USER_ID")
 
+
 @override_settings(ANALYTICAL_DOMAIN="example.org")
 class GetDomainTestCase(TestCase):
     def test_get_service_domain_from_context(self):
diff --git a/analytical/tests/utils.py b/analytical/tests/utils.py
index ee95c51..11d106d 100644
--- a/analytical/tests/utils.py
+++ b/analytical/tests/utils.py
@@ -7,6 +7,7 @@ from __future__ import with_statement
 from django.template import Template, Context, RequestContext
 from django.test.testcases import TestCase
 
+
 def run_tests():
     """
     Use the Django test runner to run the tests.