Added Java 1.5 restriction to match the application standards

build.gradle

@@ -63,8 +63,8 @@ android {
 
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_7
-        targetCompatibility JavaVersion.VERSION_1_7
+        sourceCompatibility JavaVersion.VERSION_1_5
+        targetCompatibility JavaVersion.VERSION_1_5
     }
     
     productFlavors {