Has responsive single-column center layout
  *Added base, layout, and skeleton stylesheets
  *Modified layout.erb to incorporate new styles
Has responsive single-column center layout
  *Removed comments
Merge pull request #3 from dstavis/responsive_design

Responsive design
Has image as logo, page loads faster
	*Replaced duck.png and Quacker h1 with quacker.png
	*It is properly sized in advance
Has feed view that displays incoming tweets.
	*User model has incoming tweets method
Merge branch 'master' of https://github.com/dstavis/quacker into FOLLOWING
Merge pull request #5 from dstavis/feed

Ben gave me the thumbs-up
Merge branch 'FOLLOWING' of https://github.com/dstavis/quacker

Conflicts:
	app/models/user.rb
Merge branch 'master' of https://github.com/dstavis/quacker into FOLLOWING
added validations
View tweaks