Change owner. Do not apply initial data when db exists.

fabfile.py

@@ -32,11 +32,14 @@ def deploy_remote():
     with cd(directory):
         sudo('git pull')
         sudo('touch %s/wsgi.py' % name)
-        #sudo('chown -R www-data .')
         sudo('mkdir -p media/uploads')
         sudo('env/bin/pip install -r requirements.txt')
-        sudo('env/bin/python manage.py collectstatic --noinput')
+        if sudo('test -f %s' % os.path.join(directory, 'db.sqlite3').succeeded:
+            sudo('env/bin/python manage.py collectstatic --noinput --no-initial-data')
+        else:
+            sudo('env/bin/python manage.py collectstatic --noinput')
         sudo('env/bin/python manage.py syncdb --noinput')
+        sudo('export gid=$(stat -c %g .); chown -R www-data:$gid .')
 
 
 def deploy_local():