Firestore dep updates

Change-Id: I9e0ae8a9e90ec240f789b4c195d628c55ac837be

Author: samtstern

firestore/app/build.gradle

@@ -29,31 +29,31 @@ android {
 
 dependencies {
     // Firestore
-    compile "com.google.firebase:firebase-firestore:11.8.0"
+    compile 'com.google.firebase:firebase-firestore:11.8.0'
 
     // Other Firebase/Play services deps
-    compile "com.google.firebase:firebase-auth:11.8.0"
-    compile "com.google.android.gms:play-services-auth:11.8.0"
+    compile 'com.google.firebase:firebase-auth:11.8.0'
+    compile 'com.google.android.gms:play-services-auth:11.8.0'
 
     // FirebaseUI (for authentication)
-    compile 'com.firebaseui:firebase-ui-auth:2.3.0'
+    compile 'com.firebaseui:firebase-ui-auth:3.1.3'
 
     // ButterKnife (for sample code brevity)
     compile 'com.jakewharton:butterknife:8.8.1'
     annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
 
     // Support Libs
-    compile "com.android.support:appcompat-v7:27.0.2"
-    compile "com.android.support:animated-vector-drawable:27.0.2"
-    compile "com.android.support:cardview-v7:27.0.2"
-    compile "com.android.support:customtabs:27.0.2"
-    compile "com.android.support:design:27.0.2"
-    compile "com.android.support:recyclerview-v7:27.0.2"
+    compile 'com.android.support:appcompat-v7:27.0.2'
+    compile 'com.android.support:animated-vector-drawable:27.0.2'
+    compile 'com.android.support:cardview-v7:27.0.2'
+    compile 'com.android.support:customtabs:27.0.2'
+    compile 'com.android.support:design:27.0.2'
+    compile 'com.android.support:recyclerview-v7:27.0.2'
 
     // Android architecture components
-    compile "android.arch.lifecycle:runtime:1.0.3"
-    compile "android.arch.lifecycle:extensions:1.0.0"
-    annotationProcessor "android.arch.lifecycle:compiler:1.0.0"
+    compile 'android.arch.lifecycle:runtime:1.0.3'
+    compile 'android.arch.lifecycle:extensions:1.0.0'
+    annotationProcessor 'android.arch.lifecycle:compiler:1.0.0'
 
     // Third-party libraries
     compile 'me.zhanghai.android.materialratingbar:library:1.2.0'