Fix Example app Android build settings

Example/android/app/build.gradle

@@ -94,13 +94,13 @@ def enableSeparateBuildPerCPUArchitecture = false
 def enableProguardInReleaseBuilds = false
 
 android {
-    compileSdkVersion 26
-    buildToolsVersion "26.0.2"
+    compileSdkVersion 27
+    buildToolsVersion "27.0.3"
 
     defaultConfig {
         applicationId "com.swmansion.reanimated.example"
         minSdkVersion 16
-        targetSdkVersion 22
+        targetSdkVersion 27
         versionCode 1
         versionName "1.0"
         ndk {
@@ -140,7 +140,7 @@ dependencies {
     compile project(':react-native-reanimated')
     compile project(':react-native-gesture-handler')
     compile fileTree(dir: "libs", include: ["*.jar"])
-    compile "com.android.support:appcompat-v7:26.1.0"
+    compile "com.android.support:appcompat-v7:27.0.0"
     compile "com.facebook.react:react-native:+"  // From node_modules
 }
 

Example/android/build.gradle

@@ -4,8 +4,9 @@ buildscript {
     repositories {
         jcenter()
         maven {
-            url 'https://maven.google.com'
+            url 'https://maven.google.com/'
         }
+        google()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.0.1'
@@ -20,5 +21,6 @@ allprojects {
             // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
             url "$rootDir/../node_modules/react-native/android"
         }
+        google()
     }
 }