style: removed build files

Author: Blaž Vantur

library/src/main/java/com/ethanhua/skeleton/RecyclerViewSkeletonScreen.java

@@ -7,8 +7,6 @@
 import android.support.v4.content.ContextCompat;
 import android.support.v7.widget.RecyclerView;
 
-import java.util.List;
-
 /**
  * Created by ethanhua on 2017/7/29.
  */

library/src/main/java/com/ethanhua/skeleton/SkeletonAdapter.java

@@ -2,14 +2,9 @@
 
 import android.support.annotation.IntRange;
 import android.support.v7.widget.RecyclerView;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.ViewGroup;
 
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Random;
-
 import io.supercharge.shimmerlayout.ShimmerLayout;
 
 /**

sample/build.gradle

@@ -23,9 +23,9 @@ dependencies {
     androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    implementation project(':library')
-//    implementation 'com.ethanhua:skeleton:1.1.1'
-//    implementation 'io.supercharge:shimmerlayout:2.1.0'
+//    implementation project(':library')
+    implementation 'com.ethanhua:skeleton:1.1.1'
+    implementation 'io.supercharge:shimmerlayout:2.1.0'
     implementation 'com.android.support.constraint:constraint-layout:1.0.2'
     implementation 'com.android.support:recyclerview-v7:26.1.0'
     implementation 'com.android.support:appcompat-v7:26.1.0'