bump compileSdkVersion, gradle version

Author: biodunalfet

app/build.gradle

@@ -1,12 +1,11 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.3"
+    compileSdkVersion 26
     defaultConfig {
         applicationId "com.flutterwave.rave_android"
         minSdkVersion 15
-        targetSdkVersion 25
+        targetSdkVersion 26
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -24,8 +23,8 @@ dependencies {
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:25.3.1'
-    compile 'com.android.support.constraint:constraint-layout:1.0.0-beta3'
+    compile 'com.android.support:appcompat-v7:26.1.0'
+    compile 'com.android.support.constraint:constraint-layout:1.1.0-beta4'
     testCompile 'junit:junit:4.12'
     compile project(':raveandroid')
 }

build.gradle

@@ -3,9 +3,10 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.2'
+        classpath 'com.android.tools.build:gradle:3.0.0'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -15,6 +16,7 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        google()
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Jul 27 07:59:51 WAT 2017
+#Wed Dec 20 14:52:39 WAT 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip

raveandroid/build.gradle

@@ -4,7 +4,7 @@ group = 'com.github.flutterwave'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.3"
+    buildToolsVersion '26.0.2'
 
     defaultConfig {
         minSdkVersion 15