diff --git a/e2e/setup.sh b/e2e/setup.sh
index a0f0d67ad..99c795e1f 100755
--- a/e2e/setup.sh
+++ b/e2e/setup.sh
@@ -1,21 +1,16 @@
 #!/bin/bash -x
-sudo apt update
-# Setup python
-sudo apt install -y python3.8 python3-pip apt-transport-https ca-certificates curl gnupg-agent software-properties-common
+# Setup docker & compose
+curl -fsSL https://get.docker.com | bash
+sudo usermod -a -G docker ubuntu
+sudo curl -L "https://github.com/docker/compose/releases/download/1.26.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+sudo chmod +x /usr/local/bin/docker-compose
 # Setup nodejs
 curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
 sudo apt-get install -y nodejs
 sudo npm install -g yarn
+# Setup python
+sudo apt install -y python3.8 python3-pip
 # Setup docker
-curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
-sudo add-apt-repository \
-   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
-   $(lsb_release -cs) \
-   stable"
-sudo apt-get install -y docker-ce docker-ce-cli containerd.io
-sudo usermod -a -G docker ubuntu
-sudo curl -L "https://github.com/docker/compose/releases/download/1.26.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
-sudo chmod +x /usr/local/bin/docker-compose
 sudo pip3 install pipenv
 
 cd e2e
diff --git a/passbook/sources/saml/processors/base.py b/passbook/sources/saml/processors/base.py
index a64539cd6..996d1d7c5 100644
--- a/passbook/sources/saml/processors/base.py
+++ b/passbook/sources/saml/processors/base.py
@@ -146,7 +146,7 @@ class Processor:
         return self._flow_response(
             request,
             self._source.enrollment_flow,
-            **{PLAN_CONTEXT_PROMPT: name_id_filter,},
+            **{PLAN_CONTEXT_PROMPT: name_id_filter},
         )
 
     def _flow_response(
diff --git a/passbook/sources/saml/tasks.py b/passbook/sources/saml/tasks.py
index 1a8ed4619..caad70dab 100644
--- a/passbook/sources/saml/tasks.py
+++ b/passbook/sources/saml/tasks.py
@@ -28,4 +28,5 @@ def clean_temporary_users():
             LOGGER.debug(
                 "User is expired and will be deleted.", user=user, delta=source_delta
             )
+            # TODO: Check if user is signed in anywhere?
             user.delete()
diff --git a/passbook/sources/saml/views.py b/passbook/sources/saml/views.py
index f4186bd07..7a4ca66b2 100644
--- a/passbook/sources/saml/views.py
+++ b/passbook/sources/saml/views.py
@@ -97,7 +97,7 @@ class SLOView(LoginRequiredMixin, View):
         return render(
             request,
             "saml/sp/sso_single_logout.html",
-            {"idp_logout_url": source.slo_url,},
+            {"idp_logout_url": source.slo_url},
         )