update package.json deps
remove package.json main (it changes...)
don't show curl progress bar
remove startTransaction doc
fix function alias

closes #2
release v0.6.1
fix url in catalog
release v0.6.2
update cache purge script
release 0.6.3
preserve banner
update docs
update docs
update doc link
Change item attachment API
Merge branch 'feature/itemAttachment'
update readme
release v0.7.0
Add selectable-gifts endpoint