Bug 856111: Adds file components for building preseed images; r=dustin
Merge pull request #3 from dividehex/bug856111

Bug 856111: Adds file components for building preseed images; r=dustin
bump to 4.0.0
Bug 835420: Add relay board two-way comm check API
Merge pull request #4 from dividehex/bug835420

Bug 835420: Add relay board two-way comm check API r=me