Remove path.join on file upload key

Author: twaggs

lib/s3.js

@@ -44,14 +44,15 @@ module.exports = CoreObject.extend({
     var bucket           = options.bucket;
     var acl              = options.acl;
     var allowOverwrite   = options.allowOverwrite;
-    var key              = path.join(options.prefix, options.filePattern + ":" + options.revisionKey);
+    var key            = options.filePattern + ":" + options.revisionKey;
+    var revisionKey    = joinUriSegments(options.prefix, key);
     var putObject        = Promise.denodeify(client.putObject.bind(client));
     var gzippedFilePaths = options.gzippedFilePaths || [];
     var isGzipped        = gzippedFilePaths.indexOf('index.html') !== -1;
 
     var params = {
       Bucket: bucket,
-      Key: key,
+      Key: revisionKey,
       ACL: acl,
       ContentType: mime.lookup(options.filePath) || 'text/html',
       CacheControl: 'max-age=0, no-cache'
@@ -73,7 +74,7 @@ module.exports = CoreObject.extend({
       .then(function(fileContents) {
         params.Body = fileContents;
         return putObject(params).then(function() {
-          plugin.log('✔  ' + key, { verbose: true });
+          plugin.log('✔  ' + revisionKey, { verbose: true });
         });
     });
   },