Fix plugin installation failure in VS2015
Fix plugin installation failure in VS2015

This closes #148, closes #157

Keyoniq/phonegap-plugin-barcodescanner,sovanta/phonegap-plugin-barcodescanner-custom-ui,sovanta/phonegap-plugin-barcodescanner-custom-ui,Keyoniq/phonegap-plugin-barcodescanner,Keyoniq/phonegap-plugin-barcodescanner,sovanta/phonegap-plugin-barcodescanner-custom-ui,Keyoniq/phonegap-plugin-barcodescanner,sovanta/phonegap-plugin-barcodescanner-custom-ui,sovanta/phonegap-plugin-barcodescanner-custom-ui,Keyoniq/phonegap-plugin-barcodescanner