Merge pull request #32 from emmanuel-keller/master

Change download links to SourceForge
Merge pull request #33 from emmanuel-keller/master

Fix download links
Merge pull request #35 from emmanuel-keller/master

Implements #34
Merge pull request #38 from emmanuel-keller/master

Prepare v1.1
Merge pull request #39 from emmanuel-keller/master

Update documentation
[maven-release-plugin] prepare release v1.1
[maven-release-plugin] prepare for next development iteration