Switched Nodejs version

Node Printer Releases vs Node js 7.9

Win32 x64
Win32 ia32
Electron 1.2.x x32
Electron 1.2.x x64
Electron 1.3.x ia32
Electron 1.3.x x64
Electron 1.4.x ia32
Electron 1.4.x x64
Electron 1.6.x ia32
Electron 1.6.x x64

Added support for more electron versions

Node Printer - Releases

Win32 x64
Win32 ia32
Electron 1.2.x x32
Electron 1.2.x x64
Electron 1.3.x ia32
Electron 1.3.x x64
Electron 1.4.x ia32
Electron 1.4.x x64
Electron 1.6.x ia32
Electron 1.6.x x64