Fix build problems

auth-legacy/build.gradle

@@ -11,7 +11,4 @@ ext {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     api project(":core")
-}
-
-apply from: "$rootDir/bintray/install-bintray.gradle"
-apply from: "$rootDir/bintray/config-bintray.gradle"
+}

auth/build.gradle

@@ -11,7 +11,4 @@ ext {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     api project(":core")
-}
-
-apply from: "$rootDir/bintray/install-bintray.gradle"
-apply from: "$rootDir/bintray/config-bintray.gradle"
+}

build.gradle

@@ -13,8 +13,6 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:4.0.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$libraryVersions.kotlin"
-
-        classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:$pluginVersions.bintray"
         classpath "com.github.dcendents:android-maven-gradle-plugin:$pluginVersions.androidmaven"
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

core/build.gradle

@@ -3,6 +3,12 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 apply from: '../android-config.gradle'
 
+android {
+    lintOptions {
+        abortOnError false
+    }
+}
+
 ext {
     package_id = 'Core'
     artifact_id = 'core'
@@ -13,7 +19,5 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$libraryVersions.kotlin"
     implementation "androidx.appcompat:appcompat:$libraryVersions.appcompat"
     implementation "androidx.core:core-ktx:$libraryVersions.androidx"
-}
-
-apply from: "$rootDir/bintray/install-bintray.gradle"
-apply from: "$rootDir/bintray/config-bintray.gradle"
+    implementation "androidx.constraintlayout:constraintlayout:1.1.3"
+}

gradle-wrapper.properties

@@ -0,0 +1,6 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
+

jitpack.yml

@@ -0,0 +1,5 @@
+jdk:
+  - openjdk8
+gradle:
+  wrapper: true
+