Patchwork v2.2.2 Available

[Stephen Finucane]

We're pleased to announce the release of Patchwork v2.2.2. This release
is part of the "Flannel" release series:

    https://github.com/getpatchwork/patchwork/releases/tag/v2.2.2

This release is a PATCH release that focuses on bugfixes. For more
details, please see below.

Happy patchworking!

---

Changes in Patchwork v2.2.1..v2.2.2
-----------------------------------

5a84eb14 Release 2.2.2
4491c864 admin: fix series query
85dc4da5 docker: Ignore postgres data file
0c74c925 parser: don't trigger database IntegrityErrors on duplicate coverletters
69cd420b parser: don't trigger database IntegrityErrors on duplicate comments
91dce3e0 parser: prevent IntegrityErrors
9463c2b3 tests: ensure we don't see database errors during duplicate insert
1493073e tests: Add duplicate mail test
77b8191a parser: Don't crash when From: is list email but has weird mangle format
bf2aee67 REST: Allow update of bundle without patches
965dc694 Post-release version bump