Error installing ginkgo.master

err.log

/edxval/models.py:164: RemovedInDjango19Warning: Model class edxval.models.Subtitle doesn't declare an explicit app_label and either isn't in an appl[10/1472]
n INSTALLED_APPS or else was imported before its application was loaded. This will no longer be supported in Django 1.9.", "  class Subtitle(models.Model):",
"", "2017-12-09 23:49:30,825 WARNING 12111 [py.warnings] base.py:116 - /edx/app/edxapp/edx-platform/openedx/core/djangoapps/video_config/models.py:10: Removed
InDjango19Warning: Model class openedx.core.djangoapps.video_config.models.HLSPlaybackEnabledFlag doesn't declare an explicit app_label and either isn't in an
 application in INSTALLED_APPS or else was imported before its application was loaded. This will no longer be supported in Django 1.9.", "  class HLSPlaybackE
nabledFlag(ConfigurationModel):", "", "2017-12-09 23:49:30,826 WARNING 12111 [py.warnings] base.py:116 - /edx/app/edxapp/edx-platform/openedx/core/djangoapps/
video_config/models.py:51: RemovedInDjango19Warning: Model class openedx.core.djangoapps.video_config.models.CourseHLSPlaybackEnabledFlag doesn't declare an e
xplicit app_label and either isn't in an application in INSTALLED_APPS or else was imported before its application was loaded. This will no longer be supporte
d in Django 1.9.", "  class CourseHLSPlaybackEnabledFlag(ConfigurationModel):", "", "2017-12-09 23:49:30,832 WARNING 12111 [py.warnings] base.py:116 - /edx/ap
p/edxapp/edx-platform/openedx/core/djangoapps/self_paced/models.py:10: RemovedInDjango19Warning: Model class openedx.core.djangoapps.self_paced.models.SelfPac
edConfiguration doesn't declare an explicit app_label and either isn't in an application in INSTALLED_APPS or else was imported before its application was loa
ded. This will no longer be supported in Django 1.9.", "  class SelfPacedConfiguration(ConfigurationModel):", "", "Traceback (most recent call last):", "  Fil
e \"manage.py\", line 112, in <module>", "    startup.run()", "  File \"/edx/app/edxapp/edx-platform/cms/startup.py\", line 34, in run", "    django.setup()",
 "  File \"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/django/__init__.py\", line 18, in setup", "    apps.populate(settings.INSTALLED_APPS
)", "  File \"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/django/apps/registry.py\", line 108, in populate", "    app_config.import_models(
all_models)", "  File \"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/django/apps/config.py\", line 198, in import_models", "    self.models_
module = import_module(models_module_name)", "  File \"/usr/lib/python2.7/importlib/__init__.py\", line 37, in import_module", "    __import__(name)", "  File
 \"/edx/app/edxapp/edx-platform/common/djangoapps/student/models.py\", line 48, in <module>", "    from certificates.models import GeneratedCertificate", "  F
ile \"/edx/app/edxapp/edx-platform/lms/djangoapps/certificates/models.py\", line 67, in <module>", "    from lms.djangoapps.instructor_task.models import Inst
ructorTask", "  File \"/edx/app/edxapp/edx-platform/lms/djangoapps/instructor_task/models.py\", line 27, in <module>", "    from openedx.core.storage import g
et_storage", "  File \"/edx/app/edxapp/edx-platform/openedx/core/storage.py\", line 10, in <module>", "    from storages.backends.s3boto import S3BotoStorage"
, "  File \"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/storages/backends/s3boto.py\", line 13, in <module>", "    from boto import __versi
on__ as boto_version", "  File \"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/boto/__init__.py\", line 1216, in <module>", "    boto.plugin.
load_plugins(config)", "AttributeError: 'module' object has no attribute 'plugin'"], "stdout": "", "stdout_lines": []}

RUNNING HANDLER [mongo : restart mongo] ****************************************
        to retry, use: --limit @/var/tmp/configuration/playbooks/edx_sandbox.retry

PLAY RECAP *********************************************************************
localhost                  : ok=181  changed=125  unreachable=0    failed=1