General pom clean up.
RoboGuice project now passes checkstyle
Add quality tools to RoboGuice : findbugs and pmd, with a few exceptions.
Everything is merged with nativeFragments. emmby comments taken into account.
for some reason, intellij13 insisted on this
Fix misleading stacktrace and disable pmd until we can figure out a better solution
Merge pull request #169 from roboguice/stephanenicolas-clean-pom

Stephanenicolas clean pom