* Drop support for EOL Python 2.6
* Use more helpful assertIn/NotIn instead of assertTrue/False
* Drop support for EOL Python 3.3
* Remove redundant Python 3.3 code
* Restore code for RHEL 6 and virtualenv for Py2.7
* Revert pipstrap.py to upstream
* Merge py26_packages and non_py26_packages into all_packages
* Revert changes to *-auto in root
* Update by calling letsencrypt-auto-source/build.py
* Revert permissions for pipstrap.py
- Dev / test cycles are one use case for the "running a local copy of
the client" instructions, but simply running bleeding edge Certbot is
another
- So edit the docs to once again explain how to just run bleeding edge
Certbot, without (say) always getting staging certs.
* Add hook dir constants
* Add hook dir properties to configuration
* test hook dir properties
* reuse certbot.util.is_exe
* Add certbot.hooks.list_hooks
* test list_hooks
* Run pre-hooks in directory
* Run deploy-hooks in directory
* Run post-hooks in directory
* Refactor and update certbot/tests/hook_test.py
* Add integration tests for hook directories
* Have Certbot create hook directories.
* document renewal hook directories
* Add --no-directory-hooks
* Make minor note about locale independent sorting
- adding what.rst to index.rst
- Bigger link to instruction generator in intro.rst, some edits to what.rst in response to comments on What is a Certificate? section first draft #4370
- Responding to St_Ranger's comment on 4370
- Edits to using.rst related to --expand
- Initial edit pass through challenges.rst
- Edits to what.rst and challenges.rst to resolve#3664 and #4153
- Incorpoprating feedback from #4370
- Finally going after those last few comments before the restructuring of the plugin stuff (coming soon)
- Fixing --expand example in using.rst and adding to Apache/NGINX bullet in challenges.rst
* Add TLS-SNI-01 support to Manual plugin
* Add environment variable CERTBOT_SNI_DOMAIN for manual-auth-hook
* Make AuthenticatorTest inherit from TempDirTestCase
* Add test_get_z_domain()
* Document CERTBOT_SNI_DOMAIN in docs/using.rst
