Update README.md

updating current version to 1.3.1
Increase compatibility with different Google Gson version
RPM spec file for Fedora
fix trailing whitespace
ignore the target (build) directory
Add record count to victims database interface.

Currently there is no way for a client to determine the number of
records in the victims database. One thing that this is useful for
is determining if a scan is worthwhile or if an update should be issued.
The only other workaround is to check the lastUpdate vs time(0) but this is
not derived from the actual database state.
[Issue #27] Handle non-absolute paths when scanning
Clean up access modifiers and add decorators
[Issue #27] Use normalize instead of getFullPath. Throw an IOException if source is invalid
Correctly override the equals method

VictimsRecord didn't correctly override the Object.equals method. This
stopped it from working correctly with things like:

    aList.containsAll(Collection<VictimsRecord> records);
Added negative test case to containsAll using additional
canned data.
Add default algorithm support. Default value is SHA512.
Multiple fixes in VictimsRecord

- add containsAll implementation
- formating fixes
- equal now handles combined hash matching
Equality should correctly handle cases where one of the combined hashes is empty
Reorganize testdata and add new resource.
Update VictimsRecordTest to test new methods. Refactor some bits.
Fix typo in resource file path
Make VictimsRecord.containsAll override friendly
Merge branch 'master' into victims-lib-1.3.x