edited the readme
Merge pull request #22 from Hendrixer/feat

Feat
fixed bug with callback URL in oauth.js
removed URL from the callbackURL string
got fitbit-js to pull data using tokens from passport
cleaned up the code a bit
Merge pull request #23 from Hendrixer/fetch-fitbit

Fitbit module for use with api call to get data
feat: show and hide sign in and sign out based on auth status
feat: button to retieve and display fitbit data async on dash