return accessToken value as well with getToken
bumped version
Define content-length for the payload
Clarified documentation
Merge pull request #2 from joscha/fix_docs

Clarified documentation
fixed a typo
Merge pull request #3 from bsphere/master

fixed a typo
remove request depencency
bump version
fixed initial timeout check
bumped version
return data.error as an error object, not as string