Pypicloud

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* Change default fallback url from ``http://pypi.python.org`` to ``https://pypi.org`` (:pr:`207`)
* Add ``pypi.disallow_fallback`` option to disable fallback for specific packages (:pr:`216`)
* Fix automatic bucket creation for all S3 regions (:pr:`225`)

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* Add ability to stream files through pypicloud (:pr:`202`)
* Support spaces in ``auth.ldap.admin_value`` values (:pr:`206`)

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* Strip non-ASCII characters from summary for S3 backend (:pr:`197`)
* Fix an issue with production log format (:issue:`198`)
* Add ``auth.ldap.fallback`` to use config file configure groups and permissions with LDAP access backend (:issue:`199`)

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* Fix: Exception during LDAP reconnect (:pr:`192`)
* Fix: LDAP on Python 3 could not detect admins (:pr:`193`)
* Feature: New ``pypi.auth.admin_group_dn`` setting for LDAP (for when memberOf is unavailable)

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* Feature: Google Cloud Storage support (:pr:`189`)

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* Feature: ``/health`` endpoint checks health of connection to DB backends (:issue:`181`)
* Feature: Options for LDAP access backend to ignore referrals and ignore multiple user results (:pr:`184`)
* Fix: Exception when ``storage.cloud_front_key_file`` was set (:pr:`185`)
* Fix: Bad redirect to the fallback url when searching the ``/json`` endpoint (:pr:`188`)
* Deprecation: ``pypi.fallback_url`` has been deprecated in favor of ``pypi.fallback_base_url`` (:pr:`188`)