fix dependencies

buildSrc/src/main/kotlin/Versions.kt

@@ -0,0 +1,8 @@
+object Versions {
+    const val TEXT = "3.0.1"
+    const val TEXT_EXTRAS = "3.0.2"
+    const val PISTON = "0.4.4-SNAPSHOT"
+    const val AUTO_VALUE = "1.6.5"
+    const val JUNIT = "5.5.0"
+    const val MOCKITO = "3.0.0"
+}