Merge pull request k8snetworkplumbingwg#195 from MichalGuzieniuk/gitI…

…gnore

Add .gitignore

Add build/test workflow for PR/push/cron (k8snetworkplumbingwg#172)

Signed-off-by: Martin Kennelly <martin.kennelly@intel.com>

Merge pull request k8snetworkplumbingwg#150 from adrianchiris/add-con…

…tributing-doc

Add CONTRIBUTING doc to the project

Fix shell script finding (k8snetworkplumbingwg#140)

EOL vendor directory

Remove unused dpdk pkg (k8snetworkplumbingwg#122)

release tag v2.2

update .travis.yml for docker image build

This update will docker images in travis-ci.

Change-Id: I60d7d75708ba3bd54831cfccad5e8337c750f516

update travis.yml to fix permission issue

Change-Id: I1845763a449a404c4856156d0440d49b8ca00270

Fix a few typos in README.md.