Updated Gemfile and consequent Gemfile.lock
Created users db using scaffold
Migrated users db using rake command
Created Microposts db using scaffold
Migrated Microposts db using rake command
Restricts length of micropost up to 140
Associated users and microposts
Updated Gemfile and excuted bundle command to start chapter 3
Fixed secret_token.rb
Introduced rspec
Add precompiled assets for Heroku
Generated static pages using 'rails generate'
Fix home page to pass test
Add test for Help page
Add test for About page(currently RED!)
Pass About page test
Update static pages to pass test scenarios
Introduce erb description to static pages
Aggregate common part of static pages.
Add progress