diff --git a/.idea/PMDPlugin.xml b/.idea/PMDPlugin.xml
deleted file mode 100644
index dcf7824..0000000
--- a/.idea/PMDPlugin.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="PMDPlugin">
-    <option name="skipTestSources" value="false" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/checkstyle-idea.xml b/.idea/checkstyle-idea.xml
deleted file mode 100644
index 559ca97..0000000
--- a/.idea/checkstyle-idea.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CheckStyle-IDEA" serialisationVersion="2">
-    <checkstyleVersion>13.4.0</checkstyleVersion>
-    <scanScope>JavaOnly</scanScope>
-    <option name="thirdPartyClasspath" />
-    <option name="activeLocationIds" />
-    <option name="locations">
-      <list>
-        <ConfigurationLocation id="bundled-sun-checks" type="BUNDLED" scope="All" description="Sun Checks">(bundled)</ConfigurationLocation>
-        <ConfigurationLocation id="bundled-google-checks" type="BUNDLED" scope="All" description="Google Checks">(bundled)</ConfigurationLocation>
-      </list>
-    </option>
-  </component>
-</project>
\ No newline at end of file