maven 3.0.4 failed to install due to conflicting libraries

I'm unable to install maven because it tries to install packages libwagon-java and libwagon2-java which have conflicting files.

Here an extract of the problem:

Unpacking libwagon2-java (from .../libwagon2-java_2.2-3+nmu1_all.deb) ...
dpkg: error processing /var/cache/apt/archives/libwagon2-java_2.2-3+nmu1_all.deb (--unpack):
 trying to overwrite '/usr/share/java/wagon-tck-http.jar', which is also in package libwagon-java 1.0.0-2ubuntu2
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Selecting previously unselected package maven.
Unpacking maven (from .../archives/maven_3.0.4-3_all.deb) ...
Errors were encountered while processing:
 /var/cache/apt/archives/libwagon2-java_2.2-3+nmu1_all.deb

Any workaround would be very appreciated, I need maven for my daily work.

# lsb_release -rd
Description: Ubuntu 13.04
Release: 13.04

# apt-cache policy maven
maven:
  Installed: (none)
  Candidate: 3.0.4-3