Add unit tests for group join/leave method.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Add link to scribe-java
Update README.md
Drop SOAP support and bump version to 2.4
Merge remote-tracking branch 'origin/master'
Add new sizes
Add new sizes and fix some tests
Merge branch 'master' of https://github.com/tague/Flickr4Java into tague-master
POM-File for people using maven (but the project is not on a public
repo, yet; i guess)