Enhancement: Auto open with Nightwatch Mocha

[Bobbikk]

Versions:

Windows 8
Nightwatch: 0.8.18
Mocha-nightwatch: 2.2.7
Mochawesome 1.3.3

Could an additional option to auto-open the HTML report be added to the config? This could be achieved with the use of Open in the saveToFile callback:

eg. in mochawesome.js - Line 112

saveToFile(stringify(obj, null, 2), config.reportJsonFile, function(){});
        saveToFile(templates.mochawesome(obj), config.reportHtmlFile, function() {
          console.log('\n[' + chalk.gray('mochawesome') + '] Report saved to ' + config.reportHtmlFile + '\n\n');

if(config.openReport){
          open(config.reportHtmlFile);
}        
});

[adamgruber]

Added this option to 1.3.4. Thanks for the suggestion and let me know if you run into any issues.