Pluralize servers
Merge pull request #671 from rackerlabs/plurals

Pluralize servers
Merge pull request #673 from rackerlabs/gh-669

Refactoring backend node service to support saving email address
Merge pull request #676 from rackerlabs/gh-669

Install mongodb locally in dev.
Delete remote content that doesn't exist locally after build.
Merge pull request #677 from rackerlabs/content-delete-extraneous

Delete remote content that doesn't exist locally after build.
Revert "Delete remote content that doesn't exist locally after build."
Merge pull request #678 from rackerlabs/revert-677-content-delete-extraneous

Revert "Delete remote content that doesn't exist locally after build."
Fixing MongoDB connection strings.