Add gems 'best_in_place' and 'capybara-webkit'
Use transaction DB cleaning with only rack_test, truncation for the rest
Add editing_a_project_spec, based on editing_a_person_spec
Add missing require to specs
Use webkit driver for testing features with javascript
Add best_in_place_spec_helper
Add missing require to specs
Add first in-place editing spec for editing project description
Implement in-place editing of project description