Merge pull request #17 from goakley/master

Fixed offscreen positioning of elements
added some documentation
Merge branch 'master' of https://github.com/JamesRottinger/twitchPreview
Merge pull request #18 from goakley/master

Added license
added pointer cursor to xout
fixed potential array OOB problem where num follows is less than 5
added edge cases for num follows
Added popup how-to and info