Use creatordate for TAG

Merge pull request #27 from blendle/update-stable-url

Update stableRepositoryURL

Merge pull request #16 from blendle/json

Allow printing output in JSON formated style

Merge pull request #15 from blendle/better-errros

better error reporting details to stderr

update epp dependency to v2.1.0

Update package dependencies

Merge pull request #10 from blendle/epp

update epp dependency

correctly bootstrap the helm home path

Merge pull request #2 from blendle/repo-flag

allow adding repository using CLI flag

update README