Obvious/asyncBuilder — pull request #21 by azulus (2012-10-15 20:30:44+00:00)
Title: Fixing bug with verifying dependencies on compile and enforcing nodes are only added once

Hello sho,

Please review the following commits I made in branch 'jeremy-duplicates'.

a150073a43e30f3a120a99814522554e1b70648b (6 minutes ago)
Fixing bug with validating dependencies of nodes

ebbac5dac1b64752205c9c84f9449fc2fbc0e411 (27 minutes ago)
Not allowing duplicates

R=sho