Merge pull request #48 from martindale/master

Update package.json to include npm's bitauth.
updated pairing process
Merge pull request #49 from braydonf/feature/pairing-tokens

updated pairing process
fix resource tokens
Merge pull request #53 from pnagurny/master

fix resource tokens
updated docs, add event stream parser for invoice events, update tests, add qs dependency
bump version
remove whoami from docs
Merge pull request #56 from gordonwritescode/master

FEATURE: Invoice Events