Add explicit support for Rails 4.1
Fix typo in README
Expand "outside of Rails" example in README
Add instructions for forcing view creation in development mode
Add instructions for renaming/deleting ActiveRecordViews models
Make RSpec colourful
Temporarily drop dependants when recreating views

Fixes #9
Avoid dropping views not managed by ActiveRecordViews

This is a safety feature to avoid breaking stuff that's not ours.

Improves #9
Bump version