Initial spec for voids
New feature: voided holds aren't visible in the index
adding card_hold json schema
renaming void files to holds in general
New feature: unstored cards are GETable
basic create and capture scenarios
adding failing tag for the time being and putting limit on waiting for dispute event
Merge branch 'disputes' into revision1
address cracking has changed in test env again, mark as failing until we figure it what behavior we want
Merge remote-tracking branch 'origin/revision1' into voids
Merge pull request #496 from balanced/voids

Initial spec for voids
normalizing json
moving response files into response dir
remove debug and @focus
adding requests json schemas
cleaning schemas
fixing more schemas
starting extracer to generate json for building docs
wip, getting extracer to log requests
Update webhook specs regarding duplicates