Add deduplicator for already existing gzips
Merge pull request #3 from pvlugter/deduplicate

Add deduplicator for already existing gzips
Release 1.0.0
Preparing for next development release
Fix #4 - Make tests work on windows (couldn't use
`java.nio.file.Paths.get` as it needs to run on JDK6)
Merge pull request #6 from micmro/master

Fix #4 - Make tests work on windows
Update README.md