[libsecret] (6 commits) Non-fast-forward update to branch wip/dueno/backend

[Daiki Ueno <dueno src gnome org>]

The branch 'wip/dueno/backend' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  c2aea82... secret-service: Move parent property setting to constructor
  504f030... secret-backend: New interface to represent password storage
  7c484fe... secret-service: Implement SecretBackendInterface
  f3d3cd0... secret-backend: Add a way to uncache singleton instance
  44b0f00... secret-password: Port to SecretBackend interface

Commits added to the branch:

  f7e73ba... Merge branch 'wip/dueno/simple-item' into 'master' (*)
  feac7db... secret-service: Move parent property setting to constructor
  4e4e437... secret-backend: New interface to represent password storage
  b516e4a... secret-service: Implement SecretBackendInterface
  4694173... secret-backend: Add a way to uncache singleton instance
  1eaade8... secret-password: Port to SecretBackend interface

(*) This commit already existed in another branch; no separate mail sent