diff --git a/solutions/checkstyle.xml b/solutions/checkstyle.xml
index 2a9d4aa..546266a 100644
--- a/solutions/checkstyle.xml
+++ b/solutions/checkstyle.xml
@@ -68,6 +68,7 @@
+
diff --git a/sources/bin/checkstyle.xml b/sources/bin/checkstyle.xml
new file mode 100644
index 0000000..546266a
--- /dev/null
+++ b/sources/bin/checkstyle.xml
@@ -0,0 +1,204 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/sources/bin/pmd.xml b/sources/bin/pmd.xml
new file mode 100644
index 0000000..f004da7
--- /dev/null
+++ b/sources/bin/pmd.xml
@@ -0,0 +1,60 @@
+
+
+
+
+
+ My custom rules
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/sources/bin/pom.xml b/sources/bin/pom.xml
new file mode 100644
index 0000000..947ce09
--- /dev/null
+++ b/sources/bin/pom.xml
@@ -0,0 +1,159 @@
+
+ 4.0.0
+ de.hs_mannheim.pr2
+ solutions
+ 1.0-SNAPSHOT
+ jar
+
+ PR2 Excercises
+
+
+ UTF-8
+ 21
+ 21
+ 5.12.2
+ 1.12.2
+ 7.13.0
+
+
+
+ jitpack.io
+ https://jitpack.io
+
+
+
+ install
+ ${basedir}/target
+ ${project.artifactId}-${project.version}
+
+
+ maven-compiler-plugin
+ 3.10.1
+
+
+ maven-surefire-plugin
+ 3.5.2
+
+
+ maven-failsafe-plugin
+ 3.5.2
+
+
+ org.apache.maven.plugins
+ maven-checkstyle-plugin
+ 3.6.0
+
+
+ com.puppycrawl.tools
+ checkstyle
+ 10.4
+
+
+
+ checkstyle.xml
+ true
+ true
+ false
+
+
+
+ validate
+ validate
+
+ check
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-pmd-plugin
+ 3.26.0
+
+
+ net.sourceforge.pmd
+ pmd-core
+ ${pmdVersion}
+
+
+ net.sourceforge.pmd
+ pmd-java
+ ${pmdVersion}
+
+
+ net.sourceforge.pmd
+ pmd-javascript
+ ${pmdVersion}
+
+
+ net.sourceforge.pmd
+ pmd-jsp
+ ${pmdVersion}
+
+
+
+
+ ./pmd.xml
+
+ true
+ true
+
+
+
+
+ check
+
+
+
+
+
+
+
+
+
+ com.github.thomsmits
+ game-framework
+ v1.0
+
+
+ org.junit.jupiter
+ junit-jupiter-engine
+ ${junit.jupiter.version}
+
+
+ org.junit.jupiter
+ junit-jupiter-api
+ ${junit.jupiter.version}
+
+
+ org.junit.jupiter
+ junit-jupiter-params
+ ${junit.jupiter.version}
+
+
+ org.junit.platform
+ junit-platform-suite
+ ${junit.platform.version}
+
+
+ org.junit.vintage
+ junit-vintage-engine
+ ${junit.jupiter.version}
+
+
+ org.jfree
+ jfreechart
+ 1.5.3
+
+
+
+
diff --git a/sources/checkstyle.xml b/sources/checkstyle.xml
index 2a9d4aa..546266a 100644
--- a/sources/checkstyle.xml
+++ b/sources/checkstyle.xml
@@ -68,6 +68,7 @@
+