Setting version to 0.12.0

version.sbt

@@ -1,17 +1 @@
-/*
- * Copyright © 2017 Schlichtherle IT Services
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-version in ThisBuild := "0.12.0-SNAPSHOT"
+version in ThisBuild := "0.12.0"