fix built issue

Author: chengle

demo/assets/KSYResource/0_pink.png

@@ -11,7 +11,7 @@ apply plugin: 'com.android.application'
 dependencies {
     compile fileTree(dir: 'libs', include: '*.jar')
     compile fileTree(dir: 'libs/armeabi-v7a', include: '*/so')
-    compile 'com.android.support:support-v4:24.2.1'
+    compile 'com.android.support:appcompat-v7:24.2.1'
 }
 
 android {
@@ -47,8 +47,4 @@ android {
         debug.setRoot('build-types/debug')
         release.setRoot('build-types/release')
     }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_7
-        targetCompatibility JavaVersion.VERSION_1_7
-    }
 }