Prepare for release 0.6.0 (#90)

* Update CHANGELOG.org

* Delete Jenkinsfile.groovy

CHANGELOG.org

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [[https://keepachangelog.com/en/1.0.0/][Keep a Changelog]], and this project adheres to
 [[https://semver.org/spec/v2.0.0.html][Semantic Versioning]].
 
-* 0.5.1
+* 0.6.0
 
 ** Added
 

Jenkinsfile.groovy

@@ -1,91 +0,0 @@
-final String publicRepo = 'https://github.com/kemitix/'
-final String mvn = "mvn --batch-mode --update-snapshots --errors"
-
-pipeline {
-    agent any
-    stages {
-        stage('Build & Test') {
-            steps {
-                withMaven(maven: 'maven', jdk: 'JDK 1.8') {
-                    sh "${mvn} clean compile checkstyle:checkstyle pmd:pmd test"
-                    // PMD to Jenkins
-                    pmd canComputeNew: false, defaultEncoding: '', healthy: '', pattern: '', unHealthy: ''
-                }
-            }
-        }
-        stage('Report Coverage') {
-            steps {
-                withMaven(maven: 'maven', jdk: 'JDK 1.8') {
-                    // Code Coverage to Jenkins
-                    jacoco exclusionPattern: '**/*{Test|IT|Main|Application|Immutable}.class'
-                }
-            }
-        }
-        stage('Report Checkstyle') {
-            steps {
-                withMaven(maven: 'maven', jdk: 'JDK 1.8') {
-                    // Checkstyle to Jenkins
-                    step([$class: 'hudson.plugins.checkstyle.CheckStylePublisher',
-                          pattern: '**/target/checkstyle-result.xml',
-                          healthy:'20',
-                          unHealthy:'100'])
-                }
-            }
-        }
-        stage('Verify & Install') {
-            steps {
-                withMaven(maven: 'maven', jdk: 'JDK 1.8') {
-                    sh "${mvn} -DskipTests install"
-                }
-            }
-        }
-        stage('Deploy (published release branch)') {
-            when {
-                expression {
-                    (isReleaseBranch() &&
-                            isPublished(publicRepo) &&
-                            notSnapshot())
-                }
-            }
-            steps {
-                withMaven(maven: 'maven', jdk: 'JDK 1.8') {
-                    sh "${mvn} --activate-profiles release deploy"
-                }
-            }
-        }
-        stage('Build Java 11') {
-            steps {
-                withMaven(maven: 'maven', jdk: 'JDK 11') {
-                    sh "${mvn} clean verify -Djava.version=11"
-                }
-            }
-        }
-        stage('Build Java 12') {
-            steps {
-                withMaven(maven: 'maven', jdk: 'JDK 12') {
-                    sh "${mvn} clean verify -Djava.version=12"
-                }
-            }
-        }
-    }
-}
-
-private boolean isReleaseBranch() {
-    return branchStartsWith('release/')
-}
-
-private boolean branchStartsWith(final String branchName) {
-    startsWith(env.GIT_BRANCH, branchName)
-}
-
-private boolean isPublished(final String repo) {
-    startsWith(env.GIT_URL, repo)
-}
-
-private static boolean startsWith(final String value, final String match) {
-    value != null && value.startsWith(match)
-}
-
-private boolean notSnapshot() {
-    return !(readMavenPom(file: 'pom.xml').version).contains("SNAPSHOT")
-}