old_contents: """
  Custom user model for deployments.
  """
  
  import urllib
  import hashlib
  
  from django.db import models
  from django.utils.translation import ugettext_lazy as _
  
  from authtools.models import AbstractEmailUser
  
  from fabric_bolt.core import themes
  
  from .managers import DeployUserManager
  
  
  class DeployUser(AbstractEmailUser):
      """
      Custom user class for deployments. Email as username using django-custom-user.
      """
  
      first_name = models.CharField(_('first name'), max_length=30, blank=True)
      last_name = models.CharField(_('last name'), max_length=30, blank=True)
      template = models.CharField(max_length=255, blank=True, choices=themes.TEMPLATE_THEMES, default=themes.YETI)
  
      objects = DeployUserManager()
  
      def __unicode__(self):
          return u'{} {}'.format(self.first_name, self.last_name)
  
      @property
      def role(self):
          """
          Assumes the user is only assigned to one role and return it
          """
          return self.group_strigify()
  
      def _get_groups(self):
          if not hasattr(self, '_cached_groups'):
              self._cached_groups = list(self.groups.values_list("name", flat=True))
          return self._cached_groups
  
      def user_is_admin(self):
          if not self.pk:
              return False
          return "Admin" in self._get_groups()
  
      def user_is_deployer(self):
          if not self.pk:
              return False
          return "Deployer" in self._get_groups()
  
      def user_is_historian(self):
          if not self.pk:
              return False
          return "Historian" in self._get_groups()
  
      def group_strigify(self):
          """
          Converts this user's group(s) to a string and returns it.
          """
          return "/".join(self._get_groups())
  
      def gravatar(self, size=20):
          """
          Construct a gravatar image address for the user
          """
          default = "mm"
  
          gravatar_url = "http://www.gravatar.com/avatar/" + hashlib.md5(self.email.lower()).hexdigest() + "?"
          gravatar_url += urllib.urlencode({'d': default, 's': str(size)})
  
          return gravatar_url
new_contents: """
  Custom user model for deployments.
  """
  
  import urllib
  import hashlib
  
  from django.db import models
  from django.utils.translation import ugettext_lazy as _
  
  from authtools.models import AbstractEmailUser
  
  from fabric_bolt.core import themes
  
  from .managers import DeployUserManager
  
  
  class DeployUser(AbstractEmailUser):
      """
      Custom user class for deployments. Email as username using django-custom-user.
      """
  
      first_name = models.CharField(_('first name'), max_length=30, blank=True)
      last_name = models.CharField(_('last name'), max_length=30, blank=True)
      template = models.CharField(max_length=255, blank=True, choices=themes.TEMPLATE_THEMES, default=themes.YETI)
  
      objects = DeployUserManager()
  
      def __unicode__(self):
          return u'{} {}'.format(self.first_name, self.last_name)
  
      @property
      def role(self):
          """
          Assumes the user is only assigned to one role and return it
          """
          return self.group_strigify()
  
      def _get_groups(self):
          if not hasattr(self, '_cached_groups'):
              self._cached_groups = list(self.groups.values_list("name", flat=True))
          return self._cached_groups
  
      def user_is_admin(self):
          if not self.pk:
              return False
          return "Admin" in self._get_groups()
  
      def user_is_deployer(self):
          if not self.pk:
              return False
          return "Deployer" in self._get_groups()
  
      def user_is_historian(self):
          if not self.pk:
              return False
          return "Historian" in self._get_groups()
  
      def group_strigify(self):
          """
          Converts this user's group(s) to a string and returns it.
          """
          return "/".join(self._get_groups())
  
      def gravatar(self, size=20):
          """
          Construct a gravatar image address for the user
          """
          default = "mm"
  
          gravatar_url = "//www.gravatar.com/avatar/" + hashlib.md5(self.email.lower()).hexdigest() + "?"
          gravatar_url += urllib.urlencode({'d': default, 's': str(size)})
  
          return gravatar_url
  
subject: Remove protocol from gravatar url