update rails version to 4.0.3
add change notes about rails update to 4.0.3
update gems
Merge pull request #217 from Helabs/update-rails

Update rails
Bump rspec to 2.99.0.beta1
Merge pull request #219 from Helabs/fr-bump-rspec

Bump rspec to 2.99.0.beta1
:scissors: whitespace
Run `rails generate simple_form:install` after configuring rails generators
Commit simple_form scaffolding template and EN locales
Add simple_form pt-BR locale
"Normalize" git commit messages
Merge pull request #222 from Helabs/fr-normalize-commit-msgs

"Normalize" git commit messages
Merge pull request #220 from Helabs/fr-run-simple_form-installer

Run simple form installer when generating app
merge master