Merge pull request#675 from intel-go/developNew release 0.9.2

Merge pull request#658 from intel-go/developRelease 0.9.1

Merge pull request#653 from intel-go/developNew release 0.9

Merge pull request#625 from intel-go/developNew release 0.8.1

Merge pull request#571 from intel-go/developRelease 0.8

Merge pull request#546 from intel-go/developRelease 0.7.4

Merge pull request#542 from intel-go/developRelease 0.7.3

Merge pull request#530 from intel-go/gregory/hotfixFixed checksum of docker dependency and updated build instructions

Merge pull request#507 from intel-go/developBugfix release 0.7.1. Bugfixes in development environment and tests

Merge pull request#500 from intel-go/developNew release 0.7.0. DPDK updated to version 18.11, switch to go.mod for dependencies.