create rails4 site
create basic layout and install bootstrap
add gems to enable use with Heroku
add guard to gemfile
use postgres in development and production
create custom scaffold templates
test_framework is rspec
fix bugs in scaffold template...

some variable no longer used in rails 4
create Postcode mvc files with scaffold
add untracked files
fix errors in and caused by template
remove timestamps from postcodes table
import_csv.rake working
clean up import_csv
fix postcodes migration...

had to drop table and redo migration. Postcode data now imported.
style postcodes table
generate secret_token dynamically...

see rails tutorial for details
run 'rails g rspec:install'
customise guardfile
install and configure spork...

according to rails tut, but 'db/test does not exist' error occurs