FM-1523: Added module summary to metadata.json
Fix typo in README.md
Replace Chris's PPA with the Nodesource repo
Fix RSpec tests
Merge pull request #98 from Zorbash/patch-1

Fix typo in README.md
Merge pull request #100 from atrepca/master

Replace Chris Lea's PPA with the Nodesource repo
Merge pull request #95 from jbondpdx/master

FM-1523: Added module summary to metadata.json