HAMA-770: Use a unified model to represent linear regression, logistic regression, MLP, autoencoder, and deepNets

git-svn-id: https://svn.apache.org/repos/asf/hama/trunk@1513873 13f79535-47bb-0310-9956-ffa450edef68
HAMA-742: Add our own RPC implementation

git-svn-id: https://svn.apache.org/repos/asf/hama/trunk@1514580 13f79535-47bb-0310-9956-ffa450edef68
HAMA-767: Add vertex addition/removal APIs (Anastasis Andronidis via edwardyoon)

git-svn-id: https://svn.apache.org/repos/asf/hama/trunk@1514667 13f79535-47bb-0310-9956-ffa450edef68
HAMA-796: Add Vector multiply Matrix for DoubleVector as well as DenseDoubleVector

git-svn-id: https://svn.apache.org/repos/asf/hama/trunk@1514736 13f79535-47bb-0310-9956-ffa450edef68
Fixed wrong Log package (com.sun) in BSPJob

git-svn-id: https://svn.apache.org/repos/asf/hama/trunk@1517323 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' of git://git.apache.org/hama into trunk
Modified JAVA_HOME in hama-env.sh