KAA-172: Print out Kaa code version into the log files of server components
KAA-169: Print build version and commit hash (Java SDK).
KAA-171: Add build version to C++ sdk. Log C++ sdk build version on startup.
Merge remote-tracking branch 'origin/master' into feature/KAA-166
Merge pull request #11 from kaaproject/feature/KAA-166

KAA-172: Print out Kaa code version into the log files of server components