4.0.0 version

Updates deps and preps for 3.0.2 release (#79)

Updates dependencies and preps for 3.0.1 release (#78)

prepping to release major version 3.0 (#69)

* Releasing Major version

* Releasing Major version

Merge pull request #68 from opentable/SGP/superagent-upgrade

upgraded `superagent` to 8.x

2.1.3

2.1.2

2.1.1

v2.1.0: Updating dependencies and verifying tests pass in node 10