Set api_user_token and sbx_user_token on Shoeboxed instantiation.
Add httmultiparty gem as a runtime dependency.
Add webmock gem.
Disable outgoing connections in test env.
Change upload api to take a document and options hash.
Add PathHelper to specs.
Add Webmock and HttpMultiParty monkey patch.
Implement upload document.
Merge pull request #2 from jonmagic/upload-documents

Upload documents