diff --git a/app/.gitignore b/app/.gitignore
index 796b96d..9cd20f7 100644
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1 +1,3 @@
 /build
+
+app-release.apk
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 8c296ae..52d0bd4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,7 +6,7 @@ android {
     defaultConfig {
         applicationId "net.bookbuddy"
         minSdkVersion 21
-        targetSdkVersion 25
+        targetSdkVersion 23
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -28,14 +28,16 @@ android {
         it.buildConfigField 'String', 'GOOD_READS_API_KEY', GoodReadsApiKey
         it.buildConfigField 'String', 'GOOD_READS_API_SECRET', GoodReadsApiSecret
     }
+    productFlavors {
+    }
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile fileTree(include: ['*.jar'], dir: 'libs')
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile group: 'com.squareup.picasso', name: 'picasso', version: '2.3.2'
+    compile 'com.squareup.picasso:picasso:2.3.2'
     compile 'com.android.support:appcompat-v7:25.3.1'
     compile 'com.android.support:support-v4:25.3.1'
     compile 'com.android.support:design:25.3.1'