Switched Eclipse Project to Java 8 - as default.
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry including="**/*.java" kind="src" output="target/test-classes" path="src/test/java6"/>
- <classpathentry including="**/*.java" kind="src" path="src/main/java6"/>
+ <classpathentry including="**/*.java" kind="src" output="target/test-classes" path="src/test/java"/>
+ <classpathentry including="**/*.java" kind="src" path="src/main/java"/>
<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry kind="lib" path="lib/commons-math3-3.6.1.jar"/>
