Fix for

ERROR 2019-01-17 16:16:12,854 send_tips_for_bounty_fulfiller 31563 140151191623424 unhashable type: 'list'
Traceback (most recent call last):
  File "/home/ubuntu/gitcoin/coin/app/dashboard/management/commands/send_tips_for_bounty_fulfiller.py", line 68, in handle
    tip = assign_tip_to(tip, fulfillment.fulfiller_github_username)
  File "/home/ubuntu/gitcoin/coin/app/dashboard/management/commands/send_tips_for_bounty_fulfiller.py", line 39, in assign_tip_to
    tip.emails = get_emails_master(handle)
  File "/home/ubuntu/gitcoin/coin/app/git/utils.py", line 378, in get_emails_master
    return list(set([to_email for category, to_email in emails_by_category.items()]))
TypeError: unhashable type: 'list'

Merge branch 'master' of github.com:gitcoinco/web

crypto winter bots

Merge branch 'master' into stable

For some reason, these proiles keep getting

removed from their useres.  this mgmt command fixes that

fix for gitcoinco#3396

fix for gitcoinco#3396

state of master prior to grantz-cleanup merge

Merge pull request gitcoinco#3235 from nasehim7/darth

Accessory Mask - Darth Inspired

dupe profile