set version to 2.6.1

104ac5be · Claus Nagel · f25d7fe0 · 104ac5be
Commit 104ac5be authored Jan 21, 2018 by Claus Nagel
--- a/build.gradle
+++ b/build.gradle
 import org.apache.tools.ant.filters.ReplaceTokens

 group 'org.citygml4j'
-version '2.6.1-SNAPSHOT'
+version '2.6.1'

 apply plugin: 'java'
 apply plugin: 'application'