[gexiv2] Created tag gexiv2-0.10.6

[Jens Georg <jensgeorg src gnome org>]

The signed tag 'gexiv2-0.10.6' was created.

Tagger: Jens Georg <mail jensge org>
Date: Fri May 12 21:17:42 2017 +0200

    Release GExiv2 0.10.6

Changes since the last tag 'gexiv2-0.10.5':

Jens Georg (10):
      Add missing include
      Post-release version bump
      Add Function to save to XMP sidecar files
      Update testsuite to match current test runner
      Remove duplicate test file
      Disallow NULL for _set_comment
      iostream: Adapt to new Exiv2 API in 0.26
      build: Fix running tests out-of-tree
      doc: Fix landing page
      Prepare 0.10.6

Robert Bruce Park (1):
      Implement python-based testsuite.