don't fallback to dpl on unidentified deployment systems
Update Heroku Button url

Use the canonical url instead, so it doesn't break when dashboard-next stops being beta.
Merge pull request #78 from raulb/patch-1

Update Heroku Button url
noop for unknown providers
add rubocop to the mix
run rubocop on cibuild
appease the rubocop
lots of double quotes and stuff
silence more rubocopy bullshit
bunch more changes, this is boring ass work
silence a few hundred warnings
more deprecation warnings
silence more warnings
silence moar warnings
silence more warnings
silence moar warnings
silence more warnings
silence hella warnings with fake docs
silence you fools
try single quoting shit