diff --git a/app/app.iml b/app/app.iml
index f8ec0109..59e68edd 100644
--- a/app/app.iml
+++ b/app/app.iml
@@ -8,15 +8,15 @@
     </facet>
     <facet type="android" name="Android">
       <configuration>
-        <option name="SELECTED_BUILD_VARIANT" value="freeDebug" />
+        <option name="SELECTED_BUILD_VARIANT" value="proDebug" />
         <option name="SELECTED_TEST_ARTIFACT" value="_android_test_" />
-        <option name="ASSEMBLE_TASK_NAME" value="assembleFreeDebug" />
-        <option name="COMPILE_JAVA_TASK_NAME" value="compileFreeDebugSources" />
-        <option name="ASSEMBLE_TEST_TASK_NAME" value="assembleFreeDebugAndroidTest" />
-        <option name="COMPILE_JAVA_TEST_TASK_NAME" value="compileFreeDebugAndroidTestSources" />
+        <option name="ASSEMBLE_TASK_NAME" value="assembleProDebug" />
+        <option name="COMPILE_JAVA_TASK_NAME" value="compileProDebugSources" />
+        <option name="ASSEMBLE_TEST_TASK_NAME" value="assembleProDebugAndroidTest" />
+        <option name="COMPILE_JAVA_TEST_TASK_NAME" value="compileProDebugAndroidTestSources" />
         <afterSyncTasks>
-          <task>generateFreeDebugAndroidTestSources</task>
-          <task>generateFreeDebugSources</task>
+          <task>generateProDebugAndroidTestSources</task>
+          <task>generateProDebugSources</task>
         </afterSyncTasks>
         <option name="ALLOW_USER_CONFIGURATION" value="false" />
         <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
@@ -27,43 +27,43 @@
     </facet>
   </component>
   <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="false">
-    <output url="file://$MODULE_DIR$/build/intermediates/classes/free/debug" />
-    <output-test url="file://$MODULE_DIR$/build/intermediates/classes/androidTest/free/debug" />
+    <output url="file://$MODULE_DIR$/build/intermediates/classes/pro/debug" />
+    <output-test url="file://$MODULE_DIR$/build/intermediates/classes/androidTest/pro/debug" />
     <exclude-output />
     <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/free/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/free/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/free/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/free/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/free/debug" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/generated/free/debug" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/freeDebug/res" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/freeDebug/resources" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/freeDebug/assets" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/freeDebug/aidl" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/freeDebug/java" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/freeDebug/jni" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/freeDebug/rs" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/androidTest/free/debug" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/free/debug" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/free/debug" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/free/debug" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/free/debug" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/generated/androidTest/free/debug" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/free/res" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/free/resources" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/free/assets" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/free/aidl" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/free/java" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/free/jni" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/free/rs" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestFree/res" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestFree/resources" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestFree/assets" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestFree/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestFree/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestFree/jni" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTestFree/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/pro/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/pro/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/pro/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/pro/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/pro/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/generated/pro/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/proDebug/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/proDebug/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/proDebug/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/proDebug/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/proDebug/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/proDebug/jni" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/proDebug/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/androidTest/pro/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/pro/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/pro/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/pro/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/pro/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/generated/androidTest/pro/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/pro/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/pro/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/pro/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/pro/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/pro/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/pro/jni" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/pro/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestPro/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestPro/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestPro/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestPro/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestPro/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestPro/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestPro/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />