Merge branch 'master' into feature/readme

.gitignore

@@ -8,5 +8,3 @@
 
 ### Maven ###
 target/
-
-.java-version

.java-version

@@ -0,0 +1 @@
+1.7

BUILD.md

@@ -0,0 +1,16 @@
+# Build
+
+## Dependencies
+
+- [jEnv](http://www.jenv.be/)
+- OpenJDK 1.7
+- OpenJDK 1.8
+
+## Run tests
+
+    ./test.sh
+
+## Release
+
+    ./release.sh
+

release.sh

@@ -1,13 +1,9 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 set -e
 
 mvn scm:check-local-modification
 
-# test
-mvn dependency:tree clean test -Pjdk7,-jdk8
-mvn dependency:tree clean test -Pjdk8,-jdk7
-
 # release
 mvn versions:set
 git add pom.xml

test.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+rollback() {
+    jenv local 1.7
+}
+
+trap rollback EXIT INT TERM   
+
+# test
+jenv local 1.7
+mvn dependency:tree clean test
+
+jenv local 1.8
+mvn dependency:tree clean test
+
+jenv local 1.8
+mvn dependency:tree clean test -P jdk7,-jdk8