diff --git a/.idea/codeStyleSettings.xml b/.idea/codeStyleSettings.xml
new file mode 100755
index 00000000..9f3f7d80
--- /dev/null
+++ b/.idea/codeStyleSettings.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectCodeStyleSettingsManager">
+    <option name="PER_PROJECT_SETTINGS">
+      <value>
+        <option name="OTHER_INDENT_OPTIONS">
+          <value>
+            <option name="INDENT_SIZE" value="2" />
+            <option name="CONTINUATION_INDENT_SIZE" value="8" />
+            <option name="TAB_SIZE" value="2" />
+            <option name="USE_TAB_CHARACTER" value="false" />
+            <option name="SMART_TABS" value="false" />
+            <option name="LABEL_INDENT_SIZE" value="0" />
+            <option name="LABEL_INDENT_ABSOLUTE" value="false" />
+            <option name="USE_RELATIVE_INDENTS" value="false" />
+          </value>
+        </option>
+        <XML>
+          <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
+        </XML>
+        <codeStyleSettings language="JAVA">
+          <option name="RIGHT_MARGIN" value="120" />
+          <option name="ALIGN_MULTILINE_PARAMETERS_IN_CALLS" value="true" />
+          <option name="SPACE_BEFORE_IF_PARENTHESES" value="false" />
+          <option name="SPACE_BEFORE_WHILE_PARENTHESES" value="false" />
+          <option name="SPACE_BEFORE_FOR_PARENTHESES" value="false" />
+          <option name="SPACE_BEFORE_TRY_PARENTHESES" value="false" />
+          <option name="SPACE_BEFORE_SWITCH_PARENTHESES" value="false" />
+          <option name="SPACE_BEFORE_SYNCHRONIZED_PARENTHESES" value="false" />
+          <option name="KEEP_SIMPLE_METHODS_IN_ONE_LINE" value="true" />
+          <option name="KEEP_SIMPLE_CLASSES_IN_ONE_LINE" value="true" />
+          <option name="KEEP_MULTIPLE_EXPRESSIONS_IN_ONE_LINE" value="true" />
+        </codeStyleSettings>
+      </value>
+    </option>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/slf4j-api/src/main/java/org/slf4j/helpers/Util.java b/slf4j-api/src/main/java/org/slf4j/helpers/Util.java
index a729d3fb..4a205c02 100755
--- a/slf4j-api/src/main/java/org/slf4j/helpers/Util.java
+++ b/slf4j-api/src/main/java/org/slf4j/helpers/Util.java
@@ -26,7 +26,6 @@ package org.slf4j.helpers;
 
 
 /**
- *
  * An internal utility class.
  *
  * @author Alexandre Dorokhine
@@ -34,53 +33,54 @@ package org.slf4j.helpers;
  */
 public final class Util {
 
-  private Util() {}
+    private Util() {}
 
-  /**
-   * In order to call {@link SecurityManager#getClassContext()}, which is a
-   * protected method, we add this wrapper which allows the method to be visible
-   * inside this package.
-   */
-  private static final class ClassContextSecurityManager extends SecurityManager {
-    protected Class<?>[] getClassContext() {
-      return super.getClassContext();
-    }
-  };
-  private static final ClassContextSecurityManager SECURITY_MANAGER =
-      new ClassContextSecurityManager();
-
-  /**
-   * Returns the name of the class which called the invoking method.
-   * @return the name of the class which called the invoking method.
-   */
-  public static Class<?> getCallingClass() {
-    Class<?>[] trace = SECURITY_MANAGER.getClassContext();
-    String thisClassName = Util.class.getName();
-
-    // Advance until Util is found
-    int i;
-    for (i = 0 ; i < trace.length ; i++) {
-      if (thisClassName.equals(trace[i].getName()))
-        break;
+    /**
+     * In order to call {@link SecurityManager#getClassContext()}, which is a
+     * protected method, we add this wrapper which allows the method to be visible
+     * inside this package.
+     */
+    private static final class ClassContextSecurityManager extends SecurityManager {
+        protected Class<?>[] getClassContext() {
+            return super.getClassContext();
+        }
     }
 
-    // trace[i] = Util; trace[i+1] = caller; trace[i+2] = caller's caller
-    if (i >= trace.length || i + 2 >= trace.length) {
-      throw new IllegalStateException(
-          "Failed to find org.slf4j.helpers.Util or its caller in the stack; " +
-          "this should not happen");
+    private static final ClassContextSecurityManager SECURITY_MANAGER = new ClassContextSecurityManager();
+
+    /**
+     * Returns the name of the class which called the invoking method.
+     *
+     * @return the name of the class which called the invoking method.
+     */
+    public static Class<?> getCallingClass() {
+        Class<?>[] trace = SECURITY_MANAGER.getClassContext();
+        String thisClassName = Util.class.getName();
+
+        // Advance until Util is found
+        int i;
+        for(i = 0; i < trace.length; i++) {
+            if(thisClassName.equals(trace[i].getName()))
+                break;
+        }
+
+        // trace[i] = Util; trace[i+1] = caller; trace[i+2] = caller's caller
+        if(i >= trace.length || i + 2 >= trace.length) {
+            throw new IllegalStateException(
+                    "Failed to find org.slf4j.helpers.Util or its caller in the stack; " +
+                            "this should not happen");
+        }
+
+        return trace[i + 2];
     }
 
-    return trace[i+2];
-  }
+    static final public void report(String msg, Throwable t) {
+        System.err.println(msg);
+        System.err.println("Reported exception:");
+        t.printStackTrace();
+    }
 
-  static final public void report(String msg, Throwable t) {
-    System.err.println(msg);
-    System.err.println("Reported exception:");
-    t.printStackTrace();
-  }
-  
-  static final public void report(String msg) {
-    System.err.println("SLF4J: " +msg);
-  }
+    static final public void report(String msg) {
+        System.err.println("SLF4J: " + msg);
+    }
 }