Requests

-------------------

**Improvements**

- Running `$ python -m requests.help` now includes the installed
version of idna.

**Bugfixes**

- Fixed issue where Requests would raise `ConnectionError` instead of
`SSLError` when encountering SSL problems when using urllib3 v1.22.

-------------------

**Bugfixes**

- `requests.help` no longer fails on Python 2.6 due to the absence of
`ssl.OPENSSL_VERSION_NUMBER`.

**Dependencies**

- We now support urllib3 v1.22.

-------------------

**Bugfixes**

- Fix an error in the packaging whereby the `*.whl` contained
incorrect data that regressed the fix in v2.17.3.

-------------------

**Improvements**

- `Response` is now a context manager, so can be used directly in a
`with` statement without first having to be wrapped by
`contextlib.closing()`.

**Bugfixes**

- Resolve installation failure if multiprocessing is not available
- Resolve tests crash if multiprocessing is not able to determine the
number of CPU cores
- Resolve error swallowing in utils set\_environ generator

-------------------

**Improvements**

- Improved `packages` namespace identity support, for monkeypatching
libraries.

-------------------

**Improvements**

- Improved `packages` namespace identity support, for monkeypatching
libraries.