Use latest parent

Signed-off-by: Sebastian Hoß <mail@shoss.de>
Use latest BOMs

Signed-off-by: Sebastian Hoß <mail@shoss.de>
Replace usage of common-annotations with null-analysis &
suppress-warnings

Signed-off-by: Sebastian Hoß <mail@shoss.de>
Ignore PMD configuration

Signed-off-by: Sebastian Hoß <mail@shoss.de>
Use new null-analysis and suppress-warnings artifact.

Signed-off-by: Sebastian Hoß <mail@shoss.de>
Removed redundant final modifier

Signed-off-by: Sebastian Hoß <mail@shoss.de>
Added equals()-tester & fixed equals implementation + test

Signed-off-by: Sebastian Hoß <mail@shoss.de>
Added missing storage unit classes to equals() test

Signed-off-by: Sebastian Hoß <mail@shoss.de>
Removed findbugs regression markers.

Version 2.5.3 of findbugs-m-p uses the new and corrected version of
findbugs.

Signed-off-by: Sebastian Hoß <mail@shoss.de>
Added test case for equality check with different subclasses.

This test is @Ignore'd for now. See
https://code.google.com/p/equalsverifier/issues/detail?id=85&colspec=ID%20Type%20Status%20Priority%20Milestone%20Reporter%20Summary
for more details.

Signed-off-by: Sebastian Hoß <mail@shoss.de>
Rename common-units to storage-units.

No other implementations are currently done anyway..

Signed-off-by: Sebastian Hoß <mail@shoss.de>