Removing unused requires
#256: Fixing firewall rule create error message
Fixing db create error message
Updating package.json
Revert "Removing unused requires"

This reverts commit 4e7b390f93673dda9b6a68b8d08f1f5acd5c58e3.
Updating to release branch
Merge pull request #275 from andrerod/dev

Fixing few error message issues and updating package.json