Finish 2.5.0-rc.1
Finish 2.5.0-rc.2
Finish 2.5.0
Finish 2.6.0
Merge branch 'develop'
[FIX] Allow uploading media with special chars

The file system does not know about UTF-8 encoded files. Fix #90.
[DOC] Add Changelog entry for #90
[TASK] Set version to 2.6.1
Finish 2.6.1

Conflicts:
	CHANGELOG
	src/codebird.php