Graphql Liftoff Versions Save

• No need for Typescript as an external dependency (https://github.com/target/graphql-liftoff/pull/19)
• Upgrade dependencies (https://github.com/target/graphql-liftoff/pull/22)
• Update Readme (https://github.com/target/graphql-liftoff/pull/20)

Includes fixes for handling complex types.

see: https://github.com/target/graphql-liftoff/pull/15

see: https://github.com/target/graphql-liftoff/pull/11

Thanks @jimthedev!

Initial release

• Support for Swagger 2.0