diff --git a/rosetta/storage.py b/rosetta/storage.py
index 75e6dd0..7c2d77d 100644
--- a/rosetta/storage.py
+++ b/rosetta/storage.py
@@ -86,7 +86,7 @@ class CacheRosettaStorage(BaseRosettaStorage):
 
     def set(self, key, val):
         #print ('set', self._key_prefix + key)
-        cache.set(self._key_prefix + key, val)
+        cache.set(self._key_prefix + key, val, 86400)
 
     def has(self, key):
         #print ('has', self._key_prefix + key)
diff --git a/rosetta/templatetags/rosetta.py b/rosetta/templatetags/rosetta.py
index bb28352..4eeec2a 100644
--- a/rosetta/templatetags/rosetta.py
+++ b/rosetta/templatetags/rosetta.py
@@ -3,44 +3,48 @@ from django.utils.safestring import mark_safe
 from django.utils.html import escape
 import re
 from django.template import Node
-from django.utils.encoding import smart_str, smart_unicode
-from django.template.defaultfilters import stringfilter
+from django.utils.encoding import smart_unicode
+
 
 register = template.Library()
 rx = re.compile(r'(%(\([^\s\)]*\))?[sd])')
 
+
 def format_message(message):
-    return mark_safe(rx.sub('<code>\\1</code>', escape(message).replace(r'\n','<br />\n')))
-format_message=register.filter(format_message)
+    return mark_safe(rx.sub('<code>\\1</code>', escape(message).replace(r'\n', '<br />\n')))
+format_message = register.filter(format_message)
 
 
 def lines_count(message):
-    return 1 + sum([len(line)/50 for line in message.split('\n')])
-lines_count=register.filter(lines_count)
+    return 1 + sum([len(line) / 50 for line in message.split('\n')])
+lines_count = register.filter(lines_count)
 
-def mult(a,b):
-    return int(a)*int(b)
-mult=register.filter(mult)
 
-def minus(a,b):
+def mult(a, b):
+    return int(a) * int(b)
+mult = register.filter(mult)
+
+
+def minus(a, b):
     try:
         return int(a) - int(b)
     except:
         return 0
-minus=register.filter(minus)
+minus = register.filter(minus)
 
-def gt(a,b):
+
+def gt(a, b):
     try:
         return int(a) > int(b)
     except:
         return False
-gt=register.filter(gt)
+gt = register.filter(gt)
 
 
 def do_incr(parser, token):
     args = token.split_contents()
     if len(args) < 2:
-        raise TemplateSyntaxError("'incr' tag requires at least one argument")
+        raise SyntaxError("'incr' tag requires at least one argument")
     name = args[1]
     if not hasattr(parser, '_namedIncrNodes'):
         parser._namedIncrNodes = {}
@@ -51,26 +55,28 @@ do_incr = register.tag('increment', do_incr)
 
 
 class IncrNode(template.Node):
-   def __init__(self, init_val=0):
-       self.val = init_val
+    def __init__(self, init_val=0):
+        self.val = init_val
+
+    def render(self, context):
+        self.val += 1
+        return smart_unicode(self.val)
+
 
-   def render(self, context):
-       self.val += 1
-       return smart_unicode(self.val)
-       
-    
 def is_fuzzy(message):
     return message and hasattr(message, 'flags') and 'fuzzy' in message.flags
 is_fuzzy = register.filter(is_fuzzy)
 
+
 class RosettaCsrfTokenPlaceholder(Node):
     def render(self, context):
         return mark_safe(u"<!-- csrf token placeholder -->")
 
+
 def rosetta_csrf_token(parser, token):
     try:
         from django.template.defaulttags import csrf_token
-        return csrf_token(parser,token)
+        return csrf_token(parser, token)
     except ImportError:
         return RosettaCsrfTokenPlaceholder()
-rosetta_csrf_token=register.tag(rosetta_csrf_token)
+rosetta_csrf_token = register.tag(rosetta_csrf_token)
diff --git a/rosetta/views.py b/rosetta/views.py
index 0fc2ab5..cfbb818 100644
--- a/rosetta/views.py
+++ b/rosetta/views.py
@@ -15,7 +15,6 @@ from rosetta.signals import entry_changed, post_save
 from rosetta.storage import get_storage
 import re
 import rosetta
-import datetime
 import unicodedata
 import hashlib
 import os
diff --git a/testproject/urls.py b/testproject/urls.py
index 0948f3b..5bdc133 100644
--- a/testproject/urls.py
+++ b/testproject/urls.py
@@ -1,4 +1,5 @@
 from django.conf.urls.defaults import patterns, include, url
+from django.contrib.staticfiles.urls import staticfiles_urlpatterns
 
 # Uncomment the next two lines to enable the admin:
 from django.contrib import admin
@@ -16,3 +17,5 @@ urlpatterns = patterns('',
     url(r'^admin/', include(admin.site.urls)),
     url(r'^rosetta/', include('rosetta.urls'))
 )
+
+urlpatterns += staticfiles_urlpatterns()