Update dependencies, clean code

Author: Daniel

build.gradle

@@ -3,7 +3,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.0'
+        classpath 'com.android.tools.build:gradle:2.3.1'
     }
 }
 

library/build.gradle

@@ -25,7 +25,7 @@ android {
 }
 
 dependencies {
-    compile 'com.android.support:appcompat-v7:25.2.0'
+    compile 'com.android.support:appcompat-v7:25.3.1'
 }
 
 task androidJavadocs(type: Javadoc) {

library/src/main/java/eu/inloop/viewmodel/support/ViewModelStatePagerAdapter.java

@@ -1,6 +1,5 @@
 package eu.inloop.viewmodel.support;
 
-import android.app.Activity;
 import android.support.annotation.NonNull;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;

sample/build.gradle

@@ -30,7 +30,7 @@ android {
 }
 
 dependencies {
-    compile 'com.android.support:appcompat-v7:25.2.0'
+    compile 'com.android.support:appcompat-v7:25.3.1'
     debugCompile 'com.squareup.leakcanary:leakcanary-android:1.4'
     releaseCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.4'
     compile 'com.jakewharton:butterknife:5.1.2'

sample/src/main/java/eu/inloop/viewmodel/sample/activity/MainActivity.java

@@ -3,7 +3,6 @@
 import android.os.Bundle;
 
 import butterknife.ButterKnife;
-import eu.inloop.viewmodel.base.ViewModelBaseActivity;
 import eu.inloop.viewmodel.base.ViewModelBaseEmptyActivity;
 import eu.inloop.viewmodel.sample.R;
 import eu.inloop.viewmodel.sample.fragment.UserListFragment;

sample/src/main/java/eu/inloop/viewmodel/sample/activity/SampleBindingActivity.java

@@ -12,8 +12,7 @@
 public class SampleBindingActivity extends ViewModelBaseEmptyActivity {
 
     public static Intent newIntent(Context context) {
-        Intent intent = new Intent(context, SampleBindingActivity.class);
-        return intent;
+        return new Intent(context, SampleBindingActivity.class);
     }
 
     @Override

sample/src/main/java/eu/inloop/viewmodel/sample/activity/ViewPagerActivity.java

@@ -22,7 +22,7 @@ protected void onCreate(Bundle savedInstanceState) {
     }
 
     private final static class TestPagerAdapter extends ViewModelStatePagerAdapter {
-        public TestPagerAdapter(FragmentManager fm) {
+        TestPagerAdapter(FragmentManager fm) {
             super(fm);
         }