Merge pull request #200 from SpineEventEngine/0.6.0-version-release

Update version to 0.6.0.

Author: Oleksii Tymchenko

build.gradle

@@ -54,7 +54,7 @@ allprojects {
     apply plugin: 'idea'
 
     group = 'org.spine3'
-    version = '0.6.0-SNAPSHOT'
+    version = '0.6.0'
 }
 
 ext {