Fix and improve root rocording

automator/build.gradle

@@ -22,11 +22,9 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:25.2.0'
     testCompile 'junit:junit:4.12'
     compile project(path: ':common')
 }