[Ubuntu] upgrade to qgis2.18

[Martin Landa]

Hi Luis,

2018-03-07 17:55 GMT+01:00 Luí­s Moreira de Sousa <luis.de.sousa at protonmail.ch>:
> QGis 2.18 is working quite well on this end (Ubuntu 16.04). Thank you for your work on this.

thanks for testing. But what means "quite well", something related to
packaging? Ma

-- 
Martin Landa
http://geo.fsv.cvut.cz/gwiki/Landa
http://gismentors.cz/mentors/landa