What became of the Basic Income Grant in Namibia, Otjivero?

There have been similar projects in India and Brazil:

http://en.wikipedia.org/wiki/Basic_income_in_Brazil

http://en.wikipedia.org/wiki/Basic_income_in_India

The Namibia project section at WP also contains some good references: http://en.wikipedia.org/wiki/Basic_income_guarantee#Namibia