Adds authors recipe to the soloistrc
Adds authors recipe to the soloistrc

To help test that the recipe converges correctly

wendorf/sprout-git,wendorf/sprout-git,wendorf/sprout-git,chendrix/sprout-git,pivotal-sprout/sprout-git,chendrix/sprout-git,pivotal-sprout/sprout-git,chendrix/sprout-git,pivotal-sprout/sprout-git