diff --git a/build.gradle b/build.gradle
index 73ebb82..457c479 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:2.2.0-alpha2'
+    classpath 'com.android.tools.build:gradle:2.1.0'
     classpath 'com.github.dcendents:android-maven-gradle-plugin:1.3'
     classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
     // NOTE: Do not place your application dependencies here; they belong
diff --git a/circualreveal/build.gradle b/circualreveal/build.gradle
index 4afbed2..9561d03 100644
--- a/circualreveal/build.gradle
+++ b/circualreveal/build.gradle
@@ -1,6 +1,8 @@
 apply plugin: 'com.android.library'
 apply plugin: 'com.github.dcendents.android-maven'
 
+group = 'com.github.ozodrukh'
+
 android {
     compileSdkVersion 23
     buildToolsVersion "23.0.3"
diff --git a/jitpack.yml b/jitpack.yml
new file mode 100644
index 0000000..266d72b
--- /dev/null
+++ b/jitpack.yml
@@ -0,0 +1,2 @@
+jdk:
+  - oraclejdk8