return url from FileStoreHandler.copyFile

services/web/app/coffee/Features/FileStore/FileStoreHandler.coffee

@@ -92,7 +92,7 @@ module.exports = FileStoreHandler =
 		request opts, (err)->
 			if err?
 				logger.err err:err, oldProject_id:oldProject_id, oldFile_id:oldFile_id, newProject_id:newProject_id, newFile_id:newFile_id, "something went wrong telling filestore api to copy file"
-			callback(err)
+			callback(err, opts.uri)
 
 	_buildUrl: (project_id, file_id)->
 		return "#{settings.apis.filestore.url}/project/#{project_id}/file/#{file_id}"

services/web/test/unit/coffee/FileStore/FileStoreHandlerTests.coffee

@@ -219,6 +219,11 @@ describe "FileStoreHandler", ->
 				@handler._buildUrl.calledWith(@newProject_id, @newFile_id).should.equal true
 				done()
 
+		it "returns the url", (done)->
+			@request.callsArgWith(1, null)
+			@handler.copyFile @project_id, @file_id, @newProject_id, @newFile_id, (err, url) =>
+				url.should.equal "http://filestore.stubbedBuilder.com"
+				done()
 
 		it "should return the err", (done)->
 			error = "errrror"