Fix vulnerabilities with async and underscore

Installed newer packages of async (0.9.0 -> ^3.2.3) and underscore (1.6.0 -> ^1.13.3)

First published version

This version is not completely tested. But it is possible to create simple Cypher queries.
Also the API documentation is not up-to-date. So there are some usage descriptions that are old.
It will be fixed in next alpha version.