chore: create release branch for npme classic

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@npm/couch-url-rewrite-proxy",
-  "version": "1.4.0",
+  "version": "1.5.0-classic.0",
   "description": "a proxy that rewrites URLs on their way out of couch, making registry migrations easier",
   "main": "server.js",
   "bin": "bin/couch-url-rewrite-proxy.js",
@@ -39,7 +39,7 @@
     "body-parser": "^1.17.2",
     "express": "^4.15.3",
     "replify": "^1.2.0",
-    "request": "^2.81.0",
+    "request": "^2.85.0",
     "yargs": "^8.0.2"
   }
 }

server.js

@@ -52,6 +52,7 @@ function CouchUrlRewriteProxy (opts) {
       request(payload).pipe(res)
     } else {
       request(payload, function (err, response, body) {
+        res.header('content-type', 'application/json')
         var status = 500
         if (response && response.statusCode) status = response.statusCode
         if (err) res.status(status).send(body)

test/couch-url-rewrite-proxy.js

@@ -103,6 +103,7 @@ describe('couch-url-rewrite-proxy', function () {
       json: true
     }, function (err, res, body) {
       if (err) return done(err)
+      res.headers['content-type'].should.equal('application/json; charset=utf-8')
       json.done()
       Object.keys(body.versions).forEach((version) => {
         body.versions[version].dist.tarball.should.match(/http:\/\/www.example.com\/e\/express\/_attachments\/express-.*/)