GH-55 Added relase script

Author: Willi Schönborn

.travis.yml

@@ -1,21 +1,22 @@
 language: java
 
+sudo: false
+
 jdk:
-    - openjdk8
-    - oraclejdk8
-      
-dist: trusty
+  - openjdk8
 
 addons:
     postgresql: "9.6"
 
-# go faster on travis
-sudo: false
+cache:
+  directories:
+    - $HOME/.m2
 
-# stop mvn install from running
-install: true
-
-script: mvn -B -V package $( [[ "$TRAVIS_JDK_VERSION" == "oraclejdk8" ]] && echo javadoc:javadoc ) test
+script: ./mvnw clean verify
 
 after_success:
-    - mvn -B -V clean test jacoco:report coveralls:report
+  - ./mvnw coveralls:report
+
+notifications:
+  email:
+    on_failure: change

release.sh

@@ -0,0 +1,24 @@
+#!/bin/sh -ex
+
+: ${1?"Usage: $0 <[pre]major|[pre]minor|[pre]patch|prerelease>"}
+
+./mvnw scm:check-local-modification
+
+current=$(git describe --abbrev=0 || echo 0.0.0)
+release=$(semver ${current} -i $1 --preid RC)
+next=$(semver ${release} -i minor)
+
+git checkout -b release/${release}
+
+./mvnw versions:set -D newVersion=${release}
+git commit -am "Release ${release}"
+./mvnw clean deploy scm:tag -P release -D tag=${release} -D pushChanges=false
+
+./mvnw versions:set -D newVersion=${next}-SNAPSHOT
+git commit -am "Development ${next}-SNAPSHOT"
+
+git push
+git push --tags
+
+git checkout master
+git branch -D release/${release}