Merge pull request #49 from stevewillard/master

Bumping version
Issue 47: Sorting instance IPs by instance createdAt date
Issue 47: Sorting instance IPs by instance createdAt date
Add description attribute to API
Update README.md
Merge pull request #53 from stevewillard/master

Use latest sequelize version
Merge pull request #52 from jeffreymyers/master

Issue 47: Sorting instance IPs by instance createdAt date