making it possible to pass through additional arguments to the HTTP request call
Add option for setting HTTP options.
Remove rlist, update version and license.
Change how things are printed.
Update docs on startGraph.
Remove rlist import.
Add addtl options to http_request. Add function for the cypher endpoint.
Use the cypher_endpoint function.
cypher should throw error when querying for graph results.
Get username/password from fromNode, not graph.
Don't need to export print or summary
Allow samples to be imported without user input.