Gobandroid: Link directly to the commit log

This also documents that there is no separate changelog available.
Don't update Muzei to 2.0.2 (2003): play-services
New app: Wifi Key View
Merge branch 'proposed-20141230' into 'master'

Gobandroid: Link directly to the commit log

A link to release notes / changelog / "What's new" is generally useful, see issue #113.

Gobandroid does not have a separate changelog, so I am linking to the commit log.
This also reminds me not to search for a changelog file each time Gobandroid is updated.

See merge request !432