Added spec v1
Spec v1.1
Ajout des scénarios de TVA
Create app
Add test gems
Add template gems
Complete gemspec
Delete README.rdoc (README.md is used)
Rspec install
Cumcumber install
Create cucumber config and features
Create expense spec
Delete old test directory
Create expense model and migration
Fix rspec config
Fix expense spec
Add states specs to expenses
Add states to expenses + specs fix
Create expense_lines specs
Create expense_line model + specs fix