diff --git a/utils/utils.iml b/utils/utils.iml
deleted file mode 100644
index 27268d1..0000000
--- a/utils/utils.iml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8" inherit-compiler-output="false">
-    <output url="file://$MODULE_DIR$/target/classes" />
-    <output-test url="file://$MODULE_DIR$/target/test-classes" />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
-      <excludeFolder url="file://$MODULE_DIR$/target" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="module" module-name="core" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.7" level="project" />
-    <orderEntry type="library" name="Maven: org.jetbrains:annotations:13.0" level="project" />
-    <orderEntry type="library" name="Maven: org.apache.poi:poi:3.10-FINAL" level="project" />
-    <orderEntry type="library" name="Maven: commons-codec:commons-codec:1.5" level="project" />
-    <orderEntry type="library" name="Maven: org.apache.poi:poi-ooxml:3.10-FINAL" level="project" />
-    <orderEntry type="library" name="Maven: org.apache.poi:poi-ooxml-schemas:3.10-FINAL" level="project" />
-    <orderEntry type="library" name="Maven: org.apache.xmlbeans:xmlbeans:2.3.0" level="project" />
-    <orderEntry type="library" name="Maven: stax:stax-api:1.0.1" level="project" />
-    <orderEntry type="library" name="Maven: dom4j:dom4j:1.6.1" level="project" />
-    <orderEntry type="library" name="Maven: xml-apis:xml-apis:1.0.b2" level="project" />
-  </component>
-</module>
-