dellcloudedge/crowbar — pull request #213 by VictorLowther (2012-03-12 17:16:10+00:00)
Title: Add barclamp.supercedes support to the build system. [2/3]

This pull request adds support for one barclamp to supercede others.

For now, support is very simple -- you can only ever supercede a barclamp
once, and there is no version support or conditionalization.