composer.json: use space indents
Add twitter signin capability

For now we don't do anything with the signin.

We need to store the auth in a database, and then push the username to a work queue for processing
Push to AWS SQS for processing
base64 encode the screenname when sending it to SQS

The python library tweepy expects this, and it is a good thing to be doing
Update readme.md
Merge pull request #19 from cmaloney/twitter-signin

Twitter signin
d3's CDN seem to be shaky
Remove enron option and setup function for matrix.
Added a progress bar and buttons for progressive graph.
Update readme.md
Merge pull request #24 from mpark/demo-polish

Polishing the demo