Updated Maven pom for site generation

The following information will now automatically generated by maven

 * General information like SCM urls and developers
 * Javadoc
 * JUnit test reports
 * Cobertura test case coverage

Squashed commit of the following:

commit 72eb2cb2ad189c842dde109905be2d6572edd84f
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:54:55 2013 +0100

    Added maven generated site

commit afba6ea97313c289273db49f3b8a5d42def558b0
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:51:22 2013 +0100

    PDM report integration

commit 52540c32db3902b0e5faf3230003aa5ab8b15b45
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:47:50 2013 +0100

    JUnit test coverage

commit f79f1ae38195fd1f48fdf18d671b4725f61056be
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:47:03 2013 +0100

    JUnit test coverage

commit 648b9a94f5b563b9b90a870a9a158ed48e265d18
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:45:04 2013 +0100

    Wrong unit test report plugin

commit 95308c038a136cdf1b83e0ebd4d6788aa0ed5d9b
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:42:26 2013 +0100

    Fixed reporting version

commit fa4dfc5887691cdeb7a9429a0a3b1fa058eb4895
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:40:56 2013 +0100

    Unit test reporting

commit 5aee7b204bee0a9f9e587e7630f25cafb90315eb
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:38:49 2013 +0100

    javadoc reporting

commit d5b0b20d02be3a3483d1850a156dd2a132d8b135
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:34:59 2013 +0100

    Fixed SCM

commit 12166f218abb3f6f9e2614762808ad2493caa6d1
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:31:51 2013 +0100

    Integration of Issue Management reference

commit 4f496370f54b4db41208916563e985a7c994f3db
Author: penSec.IT UG (haftungsbeschränkt) <github@pensec.it>
Date:   Fri Feb 15 13:26:29 2013 +0100

    Integration of Cobertura JUnit test Coverage report