Move IP whitelist into vault file.
Merge pull request #834 from ycombinator/vault-ip-whitelist

Move IP whitelist into vault file.
Moved a period to fix rendering. Fixes #835
Merge pull request #836 from alex/move-period

Moved a period to fix rendering. Fixes #835
Merge pull request #837 from rackerlabs/dev

Pushing to production after reviewing on staging