oops, uses Alejandro's fp_verification_key. my bad.

mediagoblin/db/migrations.py

@@ -100,8 +100,8 @@ def user_add_forgot_password_token_and_expires(database):
     Add token and expiration fields to help recover forgotten passwords
     """
     database['users'].update(
-        {'fp_token': {'$exists': False}},
-        {'$set': {'fp_token': ''}},
+        {'fp_verification_key': {'$exists': False}},
+        {'$set': {'fp_verification_key': ''}},
         multi=True)
     database['users'].update(
          {'fp_token_expire': {'$exists': False}},

mediagoblin/db/models.py

@@ -78,7 +78,7 @@ class User(Document):
         'url' : unicode,
         'bio' : unicode,     # May contain markdown
         'bio_html': unicode, # May contain plaintext, or HTML
-        'fp_token': unicode, # forgotten password verification key
+        'fp_verification_key': unicode, # forgotten password verification key
         'fp_token_expire': datetime.datetime
         }