update config for Android 8.1

build.gradle

@@ -3,9 +3,13 @@
 buildscript {
     repositories {
         jcenter()
+        maven {
+            url 'https://maven.google.com/'
+            name 'Google'
+        }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.0'
+        classpath 'com.android.tools.build:gradle:3.0.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -15,6 +19,10 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        maven {
+            url 'https://maven.google.com/'
+            name 'Google'
+        }
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Wed Mar 01 10:32:56 HKT 2017
+#Fri Jan 26 15:51:26 HKT 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip

library/build.gradle

@@ -39,10 +39,10 @@ dependencies {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
     testCompile 'junit:junit:4.12'
-    compile 'com.android.support:support-v13:27.0.2'
-    compile 'com.android.support:support-annotations:27.0.2'
-    compile 'com.google.code.gson:gson:2.8.1'
-    compile 'com.android.volley:volley:1.1.0'
+    provided 'com.android.support:support-v13:27.0.2'
+    provided 'com.android.support:support-annotations:27.0.2'
+    provided 'com.google.code.gson:gson:2.8.1'
+    provided 'com.android.volley:volley:1.1.0'
     androidTestCompile 'com.android.support.test:runner:1.0.1'
     androidTestCompile 'com.android.support.test:rules:1.0.1'
 }