more styling to buttons and spacing
merging because master contains updated algorithms that we want on heroku branch

Merge branch 'master' into herokuing
prep for heroku db and procfile
letter streaming now changes font size
changed font size and font style (karaokefied). in the future must implement font type and speed cutomization
putting some code in that was missing (compared to heroku deployed app)
added missing js code (present in heroku)
added different colors and speed of reading
added procfile
prep for heroku
undid last change to db variable
resolved merge conflicts with heroku
Merge pull request #10 from azywong/Jonz

Jonz