Java and Python example Frameworks use Protobufs 2.5.0

Changed the Java and Python test frameworks to use Protobufs 2.5.0

[ticket: X] : ?
Merge pull request #6 from berngp/0.16.0/hotfix/HDP_2.2

0.16.0/hotfix/hdp 2.2 : Fixing Java and Python Examples for Protobufs 2.5.0