Testing circle ci.

app/build.gradle

@@ -115,10 +115,20 @@ dependencies {
 
 }
 
+apply plugin: 'com.google.gms.google-services'
 
 
+afterEvaluate {
+    initFabricPropertiesIfNeeded()
+}
 
-
-
-
-apply plugin: 'com.google.gms.google-services'
+def initFabricPropertiesIfNeeded() {
+    def propertiesFile = file('fabric.properties')
+    if (!propertiesFile.exists()) {
+        def commentMessage = "This is autogenerated fabric property from system environment to prevent key to be committed to source control."
+        ant.propertyfile(file: "fabric.properties", comment: commentMessage) {
+            entry(key: "apiSecret", value: crashlyticsdemoApisecret)
+            entry(key: "apiKey", value: crashlyticsdemoApikey)
+        }
+    }
+}