Add newer implementation

Merge pull request #6 from briaguya/master

Add scripts to simplify deployment and run against local pgDB

Merge pull request #2 from briaguya/queryVariables

Update variables parameter to correctly parse query variables

docs(Auth): Added how to use JWT

docs(Setup): Added links on sls and postgraphql

docs(readme): Considerations about API Gateway Custom Auth added

feat(gql-norm): Comply with GraphQl HTTP

fix(postgraphql-local): Added all parameters to cli call

docs(jwt_token): Added TODO for better JWT-handling

feat(jwt_token): Implement authentification

Improved readme

Added working example graphql query

Initial commit