diff --git a/library/library.iml b/library/library.iml
index 8887c7d..411f080 100644
--- a/library/library.iml
+++ b/library/library.iml
@@ -65,6 +65,7 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/jni" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/build/docs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
@@ -85,7 +86,11 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
+      <excludeFolder url="file://$MODULE_DIR$/build/libs" />
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/poms" />
+      <excludeFolder url="file://$MODULE_DIR$/build/reports" />
+      <excludeFolder url="file://$MODULE_DIR$/build/test-results" />
       <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
     <orderEntry type="jdk" jdkName="Android API 23 Platform" jdkType="Android SDK" />
diff --git a/library/src/main/AndroidManifest.xml b/library/src/main/AndroidManifest.xml
index 8b0d128..1e3ca03 100644
--- a/library/src/main/AndroidManifest.xml
+++ b/library/src/main/AndroidManifest.xml
@@ -3,8 +3,7 @@
     package="com.panxw.android.imageindicator" >
 
     <application
-        android:allowBackup="true"
-        android:label="@string/app_name" >
+        android:allowBackup="true" >
 
     </application>
 
diff --git a/library/src/main/res/values/strings.xml b/library/src/main/res/values/strings.xml
deleted file mode 100644
index 93b2c00..0000000
--- a/library/src/main/res/values/strings.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<resources>
-    <string name="app_name">library</string>
-
-    <string name="hello_world">Hello world!</string>
-    <string name="action_settings">Settings</string>
-</resources>
diff --git a/sample/sample.iml b/sample/sample.iml
index 3fe5635..685b078 100644
--- a/sample/sample.iml
+++ b/sample/sample.iml
@@ -85,6 +85,8 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/reports" />
+      <excludeFolder url="file://$MODULE_DIR$/build/test-results" />
       <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
     <orderEntry type="jdk" jdkName="Android API 23 Platform" jdkType="Android SDK" />