[maven-release-plugin] prepare release mesos-0.2.0
[maven-release-plugin] prepare for next development iteration
Setting the Mesos version to 0.17.0 for cross-compatibility with protobuf 2.5.0. Also adding a null pointer check before logging the slave attributes.
Merge pull request #21 from ahunnargikar/bug-fixes

Bug fixes for protobuf compatibility and null pointer exception.
fix site link
Merge pull request #22 from draco2003/patch-1

fix site link