HAMA-855: Handling Address binding exceptions

git-svn-id: https://svn.apache.org/repos/asf/hama/trunk@1585418 13f79535-47bb-0310-9956-ffa450edef68
HAMA-863: Implement SparseDoubleVector

git-svn-id: https://svn.apache.org/repos/asf/hama/trunk@1586531 13f79535-47bb-0310-9956-ffa450edef68
HAMA-898: Add DOAP file

git-svn-id: https://svn.apache.org/repos/asf/hama/trunk@1586533 13f79535-47bb-0310-9956-ffa450edef68
merge