Minor cosmetic changes

hiboo/account/home.py

@@ -8,5 +8,4 @@ import flask_login
 @blueprint.route("/home")
 @security.authentication_required()
 def home():
-    history = flask_login.current_user.history
-    return flask.render_template("account_home.html", history=history)
+    return flask.render_template("account_home.html")

hiboo/service/templates/service_details.html

@@ -17,7 +17,7 @@
           <dd>{{ service.description }}</dd>
 
           <dt>{% trans %}UUID{% endtrans %}</dt>
-          <dd>{{ service.uuid }}</dd>
+          <dd><pre>{{ service.uuid }}</pre></dd>
 
           {{ protocol_macros.describe(service) }}
         </dl>

hiboo/sso/saml.py

-""" The SAML SSO provider relies heavily on pysaml2
+""" The SAML SSO provider implements a subset of SAML2 SSO features
+
+It relies heavily on pysaml2. The only supported binding is HTTP-Redirect.
 
 Instead of simply using pysaml2 however, it overrides the original MetaData
 store and removes all unnecessary bits for Hiboo, keeping only the basics of