Merge pull request #78 from costacruise/master

Use android buildToolsVersion 23.0.1

Author: HazAT

android/build.gradle

@@ -3,7 +3,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '25.0.0'
+    buildToolsVersion '23.0.1'
 
     defaultConfig {
         minSdkVersion 16
@@ -22,4 +22,4 @@ android {
 dependencies {
     compile 'com.facebook.react:react-native:+'
     compile 'io.sentry:sentry-android:1.0.0-beta2'
-}
+}