Announce: Flatpak 0.6.7

[Alexander Larsson]

Available here:

https://github.com/flatpak/flatpak/releases/tag/0.6.7

$ sha256sum flatpak-0.6.7.tar.xz 
a3695279c22df439927ef8cc776d8bf56e331935b5d87446e53a7825c71b955b  flatpak-0.6.7.tar.xz

Major changes in 0.6.7
======================

 * Automatically download and update related references such
   as locales when using the CLI.
 * lib: Support for getting related references
 * Document metadata format
 * Support build using system-installed bwrap
 * Allow access to the journal socket in the sandbox
 * builder: Support applying patches with git (useful for binary diffs)
 * Require ostree 2016.6


Note: 
The release tag is unsigned atm, because I don't have access to my GPG
key at. Will sign it later. The commit is:
51663de427c776efe431099423dd441809f449c3