Added Custom download folder

build.gradle

@@ -15,7 +15,7 @@ buildscript {
         classpath 'com.google.gms:google-services:4.3.3'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
-        classpath 'io.fabric.tools:gradle:1.29.0'
+        classpath 'io.fabric.tools:gradle:1.31.0'
         classpath 'com.google.firebase:perf-plugin:1.3.1'
     }
 }
@@ -25,6 +25,7 @@ allprojects {
         google()
         jcenter()
         maven { url "https://jitpack.io" }
+        maven { url 'http://guardian.github.com/maven/repo-releases' }
     }
 }