v1.0.0-rc4

• N-API, asynchronous and non-blocking
• Callback, promise, async/await API
• Connection pool
• Typescript and ES-next syntax support
• C/C++ style guide
• Error handling harmonisation
• Descriptive error when SAP NW RFC SDK shared lib not found
• String handling optimisation
• Tables processing harmonisation and memory consumption fix
• BYTE and XSTRING unicode encoding removed
• More unit tests
• Empty fieldname removed from structures and tables (arrays)
• Darwin support (in process)
• README links update, from Service Marketplace to Support Portal

Incompatible changes:

• client.connectionInfo() gunction replaced by client.connectionInfo getter
• client.getVersion() replaced by client.version getter, format changed as well
• client.isAlive() replaced by client.isAlive getter
• BYTE and XSTRING work with Buffer only