Cleanup and improve the pom.xml. Use official TomP2P version.

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Add parent pom.xml

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Fix encoding at ascii art

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Add UTF-8 encoding for test project

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>