Add Pry to test and dev groups
Make it run on Heroku
Merge pull request #11 from moneyadviceservice/heroku

Make it run on Heroku
Display flash messages in layout

This will need extra frontend magic
Merge pull request #12 from moneyadviceservice/display-flash-messages

Display flash messages in layout
Add Sidekiq
Merge pull request #13 from moneyadviceservice/add-sidekiq

Add Sidekiq
Load `pry-rails` in development and test env
Ensures `lib` is on the autoload path
Provides the basis for CSV import
Adds some sugar around mapping
Adds the basis of a simple `Firm` mapper
Bring it all together with a feature spec

* Introduces a basic feature spec to integrate all the parts
* Adds the `Lookup::Firm` model and associated migration
Adds a simple rake task for importing firms