Add node version to user agent (#519)

Author: strausr

lib-es5/utils/index.js

@@ -80,7 +80,7 @@ exports.CF_SHARED_CDN = "d3jpl91pxevbkh.cloudfront.net";
 exports.OLD_AKAMAI_SHARED_CDN = "cloudinary-a.akamaihd.net";
 exports.AKAMAI_SHARED_CDN = "res.cloudinary.com";
 exports.SHARED_CDN = exports.AKAMAI_SHARED_CDN;
-exports.USER_AGENT = `CloudinaryNodeJS/${exports.VERSION}`;
+exports.USER_AGENT = `CloudinaryNodeJS/${exports.VERSION} (Node ${process.versions.node})`;
 
 // Add platform information to the USER_AGENT header
 // This is intended for platform information and not individual applications!

lib/utils/index.js

@@ -66,7 +66,7 @@ exports.CF_SHARED_CDN = "d3jpl91pxevbkh.cloudfront.net";
 exports.OLD_AKAMAI_SHARED_CDN = "cloudinary-a.akamaihd.net";
 exports.AKAMAI_SHARED_CDN = "res.cloudinary.com";
 exports.SHARED_CDN = exports.AKAMAI_SHARED_CDN;
-exports.USER_AGENT = `CloudinaryNodeJS/${exports.VERSION}`;
+exports.USER_AGENT = `CloudinaryNodeJS/${exports.VERSION} (Node ${process.versions.node})`;
 
 // Add platform information to the USER_AGENT header
 // This is intended for platform information and not individual applications!

test/unit/cloudinaryUtils/getUserAgent.spec.js

@@ -12,6 +12,6 @@ describe("getUserAgent", function () {
   });
   it("should add a user platform to USER_AGENT", function () {
     cloudinary.utils.userPlatform = "Spec/1.0 (Test)";
-    expect(cloudinary.utils.getUserAgent()).to.match(/Spec\/1.0 \(Test\) CloudinaryNodeJS\/[\d.]+/);
+    expect(cloudinary.utils.getUserAgent()).to.match(/Spec\/1.0 \(Test\) CloudinaryNodeJS\/[\d.]+ \(Node [\d.]+\)/);
   });
 });