diff --git a/.gitignore b/.gitignore
index 51ff651c..39d9262b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,6 +35,9 @@ captures/
 # Intellij
 *.iml
 .idea/workspace.xml
+.idea/libraries
+.idea/encodings.xml
+.idea/misc.xml
 
 # Keystore files
 *.jks
diff --git a/ultrasonic/src/main/AndroidManifest.xml b/ultrasonic/src/main/AndroidManifest.xml
index 05aed646..f4dbf186 100644
--- a/ultrasonic/src/main/AndroidManifest.xml
+++ b/ultrasonic/src/main/AndroidManifest.xml
@@ -2,16 +2,14 @@
 <manifest xmlns:a="http://schemas.android.com/apk/res/android"
           package="org.moire.ultrasonic"
           a:installLocation="auto"
-          a:versionCode="53"
-          a:versionName="1.5.1">
+          a:versionCode="54"
+          a:versionName="1.5.2">
 
     <uses-permission a:name="android.permission.INTERNET"/>
-    <uses-permission a:name="android.permission.READ_PHONE_STATE"/>
     <uses-permission a:name="android.permission.ACCESS_NETWORK_STATE"/>
     <uses-permission a:name="android.permission.WAKE_LOCK"/>
     <uses-permission a:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission a:name="android.permission.READ_EXTERNAL_STORAGE"/>
-    <uses-permission a:name="android.permission.RECORD_AUDIO"/>
     <uses-permission a:name="android.permission.MODIFY_AUDIO_SETTINGS"/>
     <uses-permission a:name="android.permission.BLUETOOTH"/>
 
diff --git a/ultrasonic/ultrasonic-ultrasonic.iml b/ultrasonic/ultrasonic-ultrasonic.iml
index 04839edb..689394f7 100644
--- a/ultrasonic/ultrasonic-ultrasonic.iml
+++ b/ultrasonic/ultrasonic-ultrasonic.iml
@@ -66,14 +66,6 @@
       <sourceFolder url="file://$MODULE_DIR$/src/main/jni" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/shaders" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/jni" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
@@ -82,6 +74,14 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/jni" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />