diff --git a/src/api/controllers/collect.ts b/src/api/controllers/collect.ts
index beedfd670ee55ab68d053db61cb4cde9edb937a4..a273be52624a964fb57ccc8dcd158d6f9ff265fc 100644
--- a/src/api/controllers/collect.ts
+++ b/src/api/controllers/collect.ts
@@ -21,7 +21,7 @@
 import * as express from "express";
 
 export class CollectCtrl {
-    static write(req: express.Request, res: express.Response, next: express.NextFunction) {
+    public static write(req: express.Request, res: express.Response, next: express.NextFunction) {
         if ("_id" in req.body) {
             res.status(400)
                 .json({ message: "Property named \"_id\" is protected." });
diff --git a/src/api/controllers/data.ts b/src/api/controllers/data.ts
index 098110d4d7bcdc6c1604fa38d67c7397ee35f93d..855cca85b06d91ef68a308660c58ea53fb31374d 100644
--- a/src/api/controllers/data.ts
+++ b/src/api/controllers/data.ts
@@ -21,7 +21,7 @@
 import * as express from "express";
 
 export class DataCtrl {
-    static read(req: express.Request, res: express.Response, next: express.NextFunction) {
+    public static read(req: express.Request, res: express.Response, next: express.NextFunction) {
         let metrics = req.query.metrics.split(",");
         let dimensions = req.query.dimensions.split(",");
 
diff --git a/src/boot.ts b/src/boot.ts
index cf7ae69182f71c02a6af9934cf83a20a4a31367c..c0bbcf5d8c304b26bbc703e326e064c49276e4d1 100755
--- a/src/boot.ts
+++ b/src/boot.ts
@@ -21,7 +21,6 @@
 
 // external libraries
 import express = require("express");
-import path = require("path");
 const osprey = require("osprey");
 const ramlParser = require("raml-parser");