diff --git a/topfails/topfails/viewer/models.py~ b/topfails/topfails/viewer/models.py~
deleted file mode 100644
index d302b6d..0000000
--- a/topfails/topfails/viewer/models.py~
+++ /dev/null
@@ -1,129 +0,0 @@
-import re
-from django.db import models, connection
-from datetime import datetime
-from time import ctime, sleep, time
-
-class OS():
-  Windows = 0
-  Mac = 1
-  Linux = 2
-  Unknown = 3
-
-OS_CHOICES = (
-    (OS.Windows, 'Windows'),
-    (OS.Mac, 'Mac'),
-    (OS.Linux, 'Linux'),
-    (OS.Unknown, 'Unknown')
-)
-
-class BuildStatus():
-  Success = 0
-  TestFailed = 1
-  Burning = 2
-  Exception = 3
-  Unknown = 4
-
-BUILDSTATUS_CHOICES = (
-    (BuildStatus.Success, 'Success'),
-    (BuildStatus.TestFailed, 'Test Failed'),
-    (BuildStatus.Burning, 'Burning'),
-    (BuildStatus.Exception, 'Exception'),
-    (BuildStatus.Unknown, 'Unknown')
-)
-
-
-class Tree(models.Model):
-    id = models.AutoField(primary_key=True)
-    name = models.CharField(max_length=45, blank=True)
-    
-    def __unicode__(self):
-      return self.name
-    
-class Build(models.Model):
-    id = models.AutoField(primary_key=True)
-    os = models.IntegerField(choices=OS_CHOICES)
-    tree = models.ForeignKey(Tree)
-    starttime = models.IntegerField(null=True, blank=True)
-    status = models.IntegerField(choices=BUILDSTATUS_CHOICES)
-    changeset = models.CharField(max_length=80,blank=True)
-    logfile = models.CharField(max_length=300,blank=True)
-    
-    def startdate(self):
-        return datetime.fromtimestamp(self.starttime)
-    
-    def changesetlink(self):
-      if str(self.tree)  == 'Firefox':
-        return '<a href="%s/rev/%s">%s</a>' % ("http://hg.mozilla.org/mozilla-central", self.changeset, self.changeset)
-      elif str(self.tree) == 'Firefox3.6':
-        return '<a href="%s/rev/%s">%s</a>' % ("http://hg.mozilla.org/releases/mozilla-1.9.2", self.changeset, self.changeset)
-      elif str(self.tree) == 'Thunderbird' or str(self.tree) == 'SeaMonkey':  
-        return '<a href="%s/rev/%s">%s</a>' % ("http://hg.mozilla.org/comm-central", self.changeset, self.changeset)
-      else :
-        return '<a href="%s/rev/%s">%s</a>' % ("http://hg.mozilla.org/mozilla-central", self.changeset, self.changeset) 
-    
-    def jsonchangesetlink(self):
-      return "%s/rev/%s" %  ("http://hg.mozilla.org/mozilla-central", self.changeset)
-    
-    def tinderboxlink(self):
-      if self.logfile:
-        return "http://tinderbox.mozilla.org/showlog.cgi?log=%s/%s" % (self.tree.name, self.logfile)
-      return "http://tinderbox.mozilla.org/showbuilds.cgi?tree=%s&maxdate=%d&hours=3" % (self.tree.name, self.starttime)
-    
-
-class Test(models.Model):
-    id = models.AutoField(primary_key=True)
-    name = models.CharField(max_length=300, blank=True)
-    
-    def __unicode__(self):
-      return self.name
-   
-class TestFailure(models.Model):
-    id = models.AutoField(primary_key=True)
-    build = models.ForeignKey(Build)
-    test = models.ForeignKey(Test)
-    failtext = models.CharField(max_length=400, blank=True)
-    
-    
-    
-def get_most_failing_tests(tree):
-    return TestFailure.objects.filter(build__tree__name=tree).values('test__name').annotate(count=models.Count('test__name')).order_by('-count')[:25]
-
-def get_time_failing_tests(tree):
-    return TestFailure.objects.filter(build__tree__name=tree).values('test__name').annotate(count=models.Count('test__name')).order_by('-count')
-
-def get_latest_fails(tree):
-     cursor = connection.cursor()
-     statement="""SELECT viewer_testfailure.id, viewer_testfailure.build_id, viewer_test.name, viewer_testfailure.failtext
-     FROM viewer_testfailure, viewer_test, viewer_build, viewer_tree
-     WHERE (viewer_testfailure.build_id = viewer_build.id)
-     AND (viewer_build.tree_id = viewer_tree.id)
-     AND ( viewer_testfailure.test_id = viewer_test.id)
-     AND viewer_tree.name ='"""+tree+"""' ORDER BY viewer_build.starttime DESC LIMIT 20"""
-     cursor.execute(statement)
-     for row in cursor:
-       yield row
-       
-       
-def get_fails_in_timerange(self,tree):
-  
-  # Get current time, in seconds.
-  endtime = int(time())
-  
-  #print endtime
-  m = re.match("(\d+)([ymwdh])", self)
-  #print m.group(1), m.group(2)
-  if m is None:
-    print >>sys.stderr, "ERROR: bad timespan = '%s'!" % options.timespan
-    sys.exit(1)
-  
-  timespan = int(m.group(1)) * {'y': 365 * 24 * 3600,
-                                'm':  30 * 24 * 3600,
-                                'w':   7 * 24 * 3600,
-                                'd':       24 * 3600,
-                                'h':            3600}[m.group(2)]
-  # Set current time to beginning of requested timespan ending now.
-  curtime = endtime - timespan
-  qs = get_time_failing_tests(tree)
-  return qs.filter(build__starttime__gt=curtime)
-
-