diff --git a/Dockerfile b/Dockerfile
index 2a50f12..00f71fb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,6 @@
 FROM rocker/shiny:latest
 
+
 RUN apt-get update -qq && apt-get -y --no-install-recommends install \
     libxml2-dev \
     libcairo2-dev \
diff --git a/Jenkinsfile b/Jenkinsfile
index 33ff72e..10339e3 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -3,7 +3,7 @@ pipeline {
     stages {
         stage('Test') {
             steps {
-			   echo 'Testing...'
+			   echo 'Testowanie...'
             }
         }
     }
diff --git a/app/app.R b/app/app.R
index 2f1324a..7c8a817 100644
--- a/app/app.R
+++ b/app/app.R
@@ -4,6 +4,7 @@ library(ggplot2)
 library(plotly)
 library(DT)
 
+
 ui <- fluidPage(
   tags$head(
     tags$style(HTML("