Merge pull request StreetVoice#11 from morris-tech/patch-1

Fixed django warning

Author: tzangms

dj_elastictranscoder/models.py

@@ -1,7 +1,7 @@
 from django.db import models
 from django.contrib.contenttypes.models import ContentType
 import django
-if django.get_version() > '1.8':
+if django.get_version() >= '1.8':
     from django.contrib.contenttypes.fields import GenericForeignKey
 else:
     from django.contrib.contenttypes.generic import GenericForeignKey