build: update version to 176

Change-Id: I77484cd26ab87832060f21833ca80730804a694f
diff --git a/ring-android/app/build.gradle b/ring-android/app/build.gradle
index d0b0b5f..a96ccb4 100644
--- a/ring-android/app/build.gradle
+++ b/ring-android/app/build.gradle
@@ -8,8 +8,8 @@
     defaultConfig {
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 175
-        versionName "20190715-01"
+        versionCode 176
+        versionName "20190717-01"
     }
 
     sourceSets {
@@ -112,7 +112,7 @@
 
     implementation 'com.jsibbold:zoomage:1.2.0'
 
-    withFirebaseImplementation 'com.google.firebase:firebase-core:17.0.0'
+    withFirebaseImplementation 'com.google.firebase:firebase-core:17.0.1'
     withFirebaseImplementation 'com.google.firebase:firebase-messaging:19.0.1'
 }