Prepare for release 1.0.4

Author: skydoves

buildSrc/src/main/kotlin/Configurations.kt

@@ -4,7 +4,7 @@ object Configurations {
   const val minSdk = 21
   const val majorVersion = 1
   const val minorVersion = 0
-  const val patchVersion = 3
+  const val patchVersion = 4
   const val versionName = "$majorVersion.$minorVersion.$patchVersion"
-  const val versionCode = 4
+  const val versionCode = 5
 }