use better apk names

ACardEmulator/app/app.iml

@@ -96,8 +96,8 @@
     <orderEntry type="library" exported="" name="animated-vector-drawable-23.2.1" level="project" />
     <orderEntry type="library" exported="" name="support-v4-23.2.1" level="project" />
     <orderEntry type="library" exported="" name="recyclerview-v7-23.2.1" level="project" />
-    <orderEntry type="library" exported="" name="support-annotations-23.2.1" level="project" />
     <orderEntry type="library" exported="" name="core-3.2.1" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-23.2.1" level="project" />
     <orderEntry type="library" exported="" name="support-vector-drawable-23.2.1" level="project" />
     <orderEntry type="library" exported="" name="zxing-android-embedded-3.2.0" level="project" />
     <orderEntry type="library" exported="" name="design-23.2.1" level="project" />

ACardEmulator/app/build.gradle

@@ -27,6 +27,27 @@ android {
     }
 }
 
+android.applicationVariants.all { variant ->
+    def appName
+    //Check if an applicationName property is supplied; if not use the name of the parent project.
+    if (project.hasProperty("applicationName")) {
+        appName = applicationName
+    } else {
+        appName = parent.name
+    }
+
+    variant.outputs.each { output ->
+        def newApkName
+        //If there's no ZipAlign task it means that our artifact will be unaligned and we need to mark it as such.
+        if (output.zipAlign) {
+            newApkName = "${appName}-${output.baseName}-${variant.versionName}.apk"
+        } else {
+            newApkName = "${appName}-${output.baseName}-${variant.versionName}-unaligned.apk"
+        }
+        output.outputFile = new File(output.outputFile.parent, newApkName)
+    }
+}
+
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     compile 'com.android.support:appcompat-v7:23.0.1'