update for drips2.0
added tests, fixed code via willems comments
fixed typo
update name change
Update README.md
Drips support, additional tests
Merge branch 'feature-drips2.0' of github.com:sendwithus/sendwithus_nodejs into feature-drips2.0
Version bump
Merge pull request #10 from sendwithus/feature-drips2.0

update for drips2.0