* Fix rebootstrapping before venv move
* add regression test
* dedupe test
* Cleanup case when two venvs exist.
* Add clarifying comment
* Add double venv test to leauto_upgrades
* Fix logic with the help of coffee
* redirect stderr
* pass VENV_PATH through sudo
* redirect stderr
* Add OSX Python2 tests
* Make sure python2 is originating from homebrew on macOS
* Upgrade the already installed python2 instead of trying to reinstall
* Make leauto_upgrades do a real upgrade
* Cleanup vars and output
* Sleep until the server is ready
* add simple_http_server.py
* Use a randomly assigned port
* s/realpath/readlink
* wait for server before getting port
* s/localhost/all interfaces
* Add --delete-after-revoke flags
* Use delete_after_revoke value
* Add delete_after_revoke unit tests
* Add integration tests for delete-after-revoke.
* If there's no python or there's only python2.6 on red hat systems, install python3
* Always check for python2.6
* address style, documentation, nits
* factor out all initialization code
* fix up python version return value when no python installed
* add no python error and exit
* document DeterminePythonVersion parameters
* build letsencrypt-auto
* close brace
* build leauto
* fix syntax errors
* set USE_PYTHON_3 for all cases
* rip out NOCRASH
* replace NOCRASH, update LE_PYTHON set logic
* use built-in venv for py3
* switch to LE_PYTHON not affecting bootstrap selection and not overwriting LE_PYTHON
* python3ify fetch.py
* get fetch.py working with python2 and 3
* don't verify server certificates in fetch.py HttpsGetter
* Use SSLContext and an environment variable so that our tests continue to never verify server certificates.
* typo
* build
* remove commented out code
* address review comments
* add documentation for YES_FLAG and QUIET_FLAG
* Add tests to centos6 Dockerfile to make sure we install python3 if and only if appropriate to do so.
Make gitignore take pytest cache directories in to account, even if
they reside in subdirectories.
If pytest is run for a certain module, ie. `pytest certbot-apache` the
cache directory is created under `certbot-apache` directory.
