Adding a dependency on Apache commons httpclient in the Druid client pom.xml. It currently gets pulled in through some dependencies but it should be explicitly set.
Adding a configuration property to disable setting an ACL on the segment pushed to S3.
Fixed test that was failing on JDK 1.7
Merge pull request #200 from activitystream/master

Minor fixes - maven dependency, unit test that was failing and quirk for third party S3 provider