Update gradle configuration

Author: jeremiahAI

app/build.gradle

@@ -19,12 +19,12 @@ android {
 }
 
 dependencies {
-    compile fileTree(include: ['*.jar'], dir: 'libs')
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    androidTestImplementation ('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:27.0.2'
-    compile 'com.android.support.constraint:constraint-layout:1.1.2'
-    testCompile 'junit:junit:4.12'
-    compile project(':raveandroid')
+    implementation 'com.android.support:appcompat-v7:27.0.2'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
+    testImplementation 'junit:junit:4.12'
+    implementation project(':raveandroid')
 }

raveandroid/build.gradle

@@ -4,7 +4,7 @@ group = 'com.github.flutterwave'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion '26.0.2'
+    buildToolsVersion '28.0.2'
 
     defaultConfig {
         minSdkVersion 15
@@ -24,21 +24,21 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:25.4.0'
-    compile 'com.android.support:design:25.4.0'
-    compile 'com.android.support:support-v4:25.4.0'
-    compile 'com.squareup.picasso:picasso:2.5.2'
-    compile 'com.squareup.retrofit2:retrofit:2.4.0'
-    compile 'com.squareup.retrofit2:converter-gson:2.3.0'
-    compile 'com.squareup.okhttp3:logging-interceptor:3.8.0'
-    compile 'org.parceler:parceler-api:1.1.9'
+    implementation 'com.android.support:appcompat-v7:25.4.0'
+    implementation 'com.android.support:design:25.4.0'
+    implementation 'com.android.support:support-v4:25.4.0'
+    implementation 'com.squareup.picasso:picasso:2.5.2'
+    implementation 'com.squareup.retrofit2:retrofit:2.4.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
+    implementation 'com.squareup.okhttp3:logging-interceptor:3.8.0'
+    implementation 'org.parceler:parceler-api:1.1.9'
     annotationProcessor 'org.parceler:parceler:1.1.9'
-    compile 'com.squareup.retrofit2:converter-scalars:2.1.0'
-    compile 'com.scottyab:aescrypt:0.0.1'
-    testCompile 'junit:junit:4.12'
-    compile 'com.android.support.constraint:constraint-layout:1.1.2'
+    implementation 'com.squareup.retrofit2:converter-scalars:2.1.0'
+    implementation 'com.scottyab:aescrypt:0.0.1'
+    testImplementation 'junit:junit:4.12'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
 }