fresh rails app
	new file:   CHANGELOG.md
	new file:   LICENSE.md
	new file:   TODO.md
	new file:   aliases.sh
run migration first time
create Target scaffold
	modified:   Gemfile
	modified:   Gemfile.lock
	modified:   TODO.md
	modified:   app/models/target.rb
	modified:   config/database.yml
add postgresql
	modified:   TODO.md
heroku setup
upgrade ruby version to 2.0.0
heroku deployment alias
root to targets#index
add favicon.ico
Merge branch 'feature/rspec' into develop
assets.precompile for heroku
assets.compile for heroku
modify todo file
setup rspec
add memo to target model; add target creating feature
add custom title for show action
additional alias