diff --git a/src/main/java/cz/kamma/mining/helper/HttpHelper.java b/src/main/java/cz/kamma/mining/helper/HttpHelper.java
index 1baa8af..f0053f8 100644
--- a/src/main/java/cz/kamma/mining/helper/HttpHelper.java
+++ b/src/main/java/cz/kamma/mining/helper/HttpHelper.java
@@ -9,31 +9,31 @@ import cz.kamma.mining.Constants;
 
 public class HttpHelper {
 
-  public static String getStringResponse(String urlStr) {
-    return getStringResponse(urlStr, Constants.DEFAULT_HTTP_TIMEOUT);
-  }
+	public static String getStringResponse(String urlStr) {
+		return getStringResponse(urlStr, Constants.DEFAULT_HTTP_TIMEOUT);
+	}
 
-  public static String getStringResponse(String urlStr, int timeout) {
-    String output = "";
-
-    try {
-      URL url = new URL(urlStr);
-      HttpURLConnection conn = (HttpURLConnection) url.openConnection();
-      conn.setDoInput(true);
-      conn.setDoOutput(false);
-      conn.setConnectTimeout(timeout);
-      conn.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.76 Safari/537.36");
-      conn.connect();
-      BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
-      String inputLine;
-      while ((inputLine = in.readLine()) != null)
-        output += inputLine;
-      in.close();
-      conn.disconnect();
-    } catch (Exception e) {
-      System.out.println("Error while getting HTTP response from " + urlStr + ". Ex:" + e);
-    }
-    return output;
-  }
+	public static String getStringResponse(String urlStr, int timeout) {
+		String output = "";
 
+		try {
+			URL url = new URL(urlStr);
+			HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+			conn.setDoInput(true);
+			conn.setDoOutput(false);
+			conn.setConnectTimeout(timeout);
+			conn.setRequestProperty("User-Agent",
+					"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.76 Safari/537.36");
+			conn.connect();
+			BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+			String inputLine;
+			while ((inputLine = in.readLine()) != null)
+				output += inputLine;
+			in.close();
+			conn.disconnect();
+		} catch (Exception e) {
+			System.out.println("Error while getting HTTP response from " + urlStr + ". Ex:" + e);
+		}
+		return output;
+	}
 }