diff --git a/server/src/main/java/amosproj/server/Scheduler.java b/server/src/main/java/amosproj/server/Scheduler.java
index 73a9a3d..c157676 100644
--- a/server/src/main/java/amosproj/server/Scheduler.java
+++ b/server/src/main/java/amosproj/server/Scheduler.java
@@ -1,6 +1,5 @@
 package amosproj.server;
 
-import amosproj.server.linter.Linter;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.TaskScheduler;
 import org.springframework.scheduling.support.CronTrigger;
@@ -8,6 +7,7 @@
 
 @Service
 public class Scheduler {
+
     @Autowired
     private TaskScheduler executor;
 
diff --git a/server/src/main/java/amosproj/server/linter/Crawler.java b/server/src/main/java/amosproj/server/linter/Crawler.java
index 6022785..c2f36ea 100644
--- a/server/src/main/java/amosproj/server/linter/Crawler.java
+++ b/server/src/main/java/amosproj/server/linter/Crawler.java
@@ -28,9 +28,10 @@ public class Crawler {
     private Long size;
 
     public Crawler(GitLab gitLab, Scheduler scheduler, Linter linter) {
+        // set autowired
         this.gitLab = gitLab;
         this.linter = linter;
-
+        // init crawler status
         crawlerActive = new AtomicBoolean(false);
         progress = Config.getConfigNode().get("settings").get("crawler").get("status").get("inactive").asText();
         timeTaken = 0L;