Add tests and views for microposts at root page
Add image upload and resizing
Before cofigurating heroku to link up with S3 cloud
Change carrier_wave.rb to carrierwave.rb to troubleshoot image uploading to S3
Add troublshoot text into the root page
Change picture_uploader.rb
Troubleshoot S3
Troubleshoot phoo loader
Add user following
Remove misc. code
Remove misc. code
Add following