Adding DCO

Signed-off-by: Daniel Koo <danieljamin.koo@gmail.com>
Update README.md
Update README.md
Getting ready for 1.0 release
Update README.md
Getting ready for 1.1 development
Added release-sign-artifacts profile
Getting ready for 1.0 release
Getting ready for 1.1 development
Getting ready for 1.0 release
Getting ready for 1.1 development
Reverting back to do 1.0 release
Removing jar from gitignore.  Adding jar used for testing

Signed-off-by: Daniel Koo <danieljamin.koo@gmail.com>
Getting ready for 1.1 development