Fix and update the project sample.

.gitignore

@@ -0,0 +1,11 @@
+# Gradle files
+.gradle/
+build/
+local.properties
+
+# IntelliJ files
+*.iml
+.idea/
+
+*~
+

Application/build.gradle

@@ -1,15 +1,3 @@
-
-buildscript {
-    repositories {
-        jcenter()
-        google()
-    }
-
-    dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.1'
-    }
-}
-
 apply plugin: 'com.android.application'
 
 repositories {
@@ -18,11 +6,10 @@ repositories {
 }
 
 dependencies {
-    compile "com.android.support:support-v4:27.0.2"
-    compile "com.android.support:gridlayout-v7:27.0.2"
-    compile "com.android.support:cardview-v7:27.0.2"
-    compile "com.android.support:appcompat-v7:27.0.2"
-    compile files('renderscript-v8.jar')
+    implementation "com.android.support:support-v4:27.1.0"
+    implementation "com.android.support:gridlayout-v7:27.1.0"
+    implementation "com.android.support:cardview-v7:27.1.0"
+    implementation "com.android.support:appcompat-v7:27.1.0"
 }
 
 // The sample build uses multiple directories to
@@ -36,16 +23,13 @@ List<String> dirs = [
 android {
     compileSdkVersion 27
 
-    buildToolsVersion "27.0.2"
-
     defaultConfig {
-        minSdkVersion 8
+        minSdkVersion 14
         targetSdkVersion 27
-    }
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_7
-        targetCompatibility JavaVersion.VERSION_1_7
+        defaultConfig {
+            renderscriptTargetApi 24
+            renderscriptSupportModeEnabled true
+        }
     }
 
     sourceSets {
@@ -57,13 +41,5 @@ android {
         }
         androidTest.setRoot('tests')
         androidTest.java.srcDirs = ['tests/src']
-
-        defaultConfig {
-
-            renderscriptTargetApi 24
-            renderscriptSupportModeEnabled true
-
-        }
     }
-
 }

build.gradle

@@ -1,14 +1,17 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+buildscript {
+    repositories {
+        jcenter()
+        google()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.0.1'
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+        google()
+    }
+}