Begin development on v7.1.1

Author: samtstern

buildSrc/src/main/kotlin/Config.kt

@@ -1,5 +1,5 @@
 object Config {
-    const val version = "7.1.0"
+    const val version = "7.1.1-SNAPSHOT"
     val submodules = listOf("auth", "common", "firestore", "database", "storage")
 
     private const val kotlinVersion = "1.3.72"