app renamed to skeleton
database credentials

rake db:create
server changed to Unicorn
development server changed to Thin
specified version of ruby
generated rake tasks db:maintain & db:remigrate

rails g task db maintain remigrate
disable assets debuging in development
added default scaffold templates
added layout helper and modified layout

rails g helper Layout
installed gem bootstrap-sass and modified layout
installed gem SimpleForm

rails generate simple_form:install --bootstrap
scaffold templates customized to use with bootstrap
added welcome controller
make Heroku assets work
added Gemfile.lock
app renamed to Callist
generated BillingItem model & controller

rails g model BillingItem date_time:datetime phone_number:string direction:string service:string units:integer price:decimal

rails g scaffold_controller BillingItem date_time:datetime phone_number:string direction:string service:string units:integer price:decimal