check if characters are letters
Update app.py

finished 2-5
Merge commit '44729fd2656fbeeb1159d1e1ecbdacb98378c595'

* commit '44729fd2656fbeeb1159d1e1ecbdacb98378c595':
  check if characters are letters
Update home.html
Update default.css
Create shorts.html
updated javascript so it should work for all cases.  It also locks shorten button until input is correct
If this got committed, website should function right
fixing conflicts
Fixed hard coding for server_url
Merge pull request #3 from kdabwan/fix-hardCode

Fixed hard coding for server_url
hopefully the last of the js updates!  It locks the submit button and tells the user to only use letters'
git push origin master
hopefully last fixes...
fix conflict