Add one-off script to fix broken avatar URLs.
Merge pull request #9 from kenyavs/master

Add README notes for Ubuntu
Humbug bot now posts with a new subject for each post
Merge branch 'master' of github.com:sursh/blaggregator
added new template for submitting and submitted posts with corresponding functionality.
changed name for random and new post list. added distinct functionality for random posts
added url input type. refactored functionality for assigning hs creds to posts