Release 0.26: branch created.

[Tristan Gingold]

> On 13 Nov 2015, at 10:28, Matthias Klose <doko@ubuntu.com> wrote:
> 
> On 13.11.2015 09:58, Tristan Gingold wrote:
>> Hello,
>> 
>> I have just created the 0.26 branch.
> 
> the version should be 2.25.90 (or .91), not 2.26.51.

Indeed.  Now fixed.

Thanks.